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shimano 105 di2 complete build without wheels.

Get your little girl on two wheels earlier than ever with Sun's Lil Kitt'n. This safe, reliable run bike allows her to keep both feet on the ground at all times for maximum control and confidence. And, she'll love the bright, eye-catching graphics, too!

The Dirt Hero off-road balance bike is a scaled down enduro machine, designed specifically for MTB kids who want to take to the trails. Off-road pneumatic tires, 12-14” convertibility, mtb geometry and a rear hydraulic disc brake inspires confidence and progression in mini mountain bikers who want to get off the driveway and onto the dirt. - The Dirt Hero takes 12" and 14" wheel sizes – growing alongside your little shredder - Frame material: 6061-T6 aluminium - Head tube: Standard 1-1/8" semi integrated headset compatible - Seat post: Aluminum 6061-T6, 27.2mm - Fork: 6061-T6 aluminium - Bearings: NECO H125 - Color: Arctic storm white, matte *FRAME ONLY* Handlebar: KRS custom. 25.4mm clamp, 19mm handles, Up sweep 6 degrees, backsweep 8 degrees, length 450mm, rise 20mm Grips: KRS custom 19mm Stem: Forged 6061 T6 Aluminium, Rise: 0, Reach 30mm, Clamp: 25.4mm Headset: Semi integrated headset (sealed cartridge bearings) Sizing 12" Wheels Age: 2 - 3 years Minimum suggested inseam: 337mm / 13.3" Minimum saddle height: 317mm / 12.5" 14" Wheels Age: 3 - 5 years Minimum suggested inseam: 367mm / 14.4" Minimum saddle height: 346mm / 13.6"

Adventures are everywhere, and training wheels are optional with Koda Plus. With adjustable handlebars and a seat that can go as low as 18.5”, this bike’s fully equipped to provide the perfect fit (before and after growth spurts) and will be in it for the long haul. Koda Plus also prepares them for big-kid riding with a responsive V-brake that fits little hands and teaches them how to use hand brakes like those found on adult bikes. When they’re ready to roll sans training wheels, Koda Plus effortlessly transitions to a two-wheeler.

Starting early is the key to teaching your young ones the joys of bicycle life, and there's no better way to do so than with our Hotwalk. It's for kids 18 months to 4 years old*, and it's designed for fewer crashes and more smiles to make learning to ride a bike as easy as can be. - Adult assembly is required. Tools are included in the box. - Tough A1 Premium Aluminum frame has a low standover that's made to fit all sizes of little kids. - The 12-inch alloy wheels are not only light but durable enough to take plenty of abuse. - The Rhythm Lite Airless tires will never go flat, allowing your little ripper to scoot around on- and off-road worry-free.

For total "fun on one," Sun's Flat Top Extreme Unicycle is the way to go. This fun ride sports a chromoly frame, a bomb-proof ISIS spindle hub, and aluminum crank arms for maximum stiffness and impact-resistance. The seat has a built-in grab bar for extra control in tight spots. This lightweight, extra-responsive unicycle will entertain you for years to come and help develop your one-wheeled skills!

Easy, breezy, and beachy, Chatham will quickly become your new go-to for any casual ride. Equipped with our most comfortable bike saddle, wide, cushioning tires, and a simple-to-use, low-maintenance coaster brake, this bestselling beach cruiser will make you want to pedal up and down the coast all day. Get to know your ride: - High-tensile steel Step step-through frame - Single Speed - 26x2.125" Wide Tires - Comfort Coastal Plus Saddle - Comfort Foam Grips - Coaster Brake Hop On With Ease Step through frame style is accessible and supports a comfortable riding position. Cruise Smoothly Extra wide and grippy 2.125" tires roll right over bumps for a smooth ride. Built to Last Double-wall aluminum rims are durable, long-lasting, and rust-resistant. Coaster Brake To stop and take in the views, simply pedal backwards. Upright Riding Position Swingback handlebars, a padded saddle, and soft foam grips promote a comfortable and relaxed upright riding position.

With our Riprock Coaster 16, riding gets boiled down to its simplest element—fun. And to make sure of it, we designed the bike with tons of cool features that are easy for your little ones to use, like a coaster brake for simple stopping, wide 16x2.3" tires that increase stability and confidence, and tough components that will stand up to years of abuse. It's the perfect bike for your little ripper to start getting out on the trail with—we just wish that we had one when we were kids. - The A1 premium aluminum frame is lightweight and built to withstand the tough use by kids, while the geometry features an ultra-low standover that makes it easy for your little ones to fit on and grow with the bike. - Steel coaster brake is a reliable, easy to use brake perfect for safe stops and awesome skids. - 16x2.3" Rhythm Lite tires deliver tons of traction, comfort, stability, and fun over all types of terrain.

The Scout 24 was designed to encourage your son or daughter to keep riding and to further cultivate their appreciation for a day in the Sun. The high-tensile steel will stand up to all of their adventures, while the 24-inch wheels and single-speed gearing keep things easy, fast, and fun. Specifically equipped with children's-fit brake levers, saddle, handlebar, grips, crank, and pedals, the Scout 24 will develop your child's riding confidence by letting them take advantage of a bicycle designed with their smaller frame in mind.

For a day at the beach or just cruising around town, the Sun Retro is your new best friend. A refresh on our classic cruiser design, the Retro stays true to the spirit of simplicity while adding modern design cues and our refined geometry for the perfect ride. - Classic Steel Frame & Fork: Designed for durability and timeless style - Perfect for smaller riders, this frame is offered in Step-Thru and Step-Over designs for added versatility and comfort - Relaxed Upright Geometry: Ensures a comfortable riding posture for leisurely rides - Mid-Rise Cruiser Handlebars: Allows for an easy, upright grip to reduce strain on wrists and shoulders - Comfortable Cruiser Saddle: Plush padding and springs for maximum comfort - Wide, Balloon-Style Tires: Provide a smooth and cushioned ride on pavement, boardwalks - Lightweight Alloy Rims: Rust-resistant and durable - Single-Speed Simplicity: Ideal for flat terrain, offering low-maintenance riding - Wide Pedals with Grip: Ensures a secure footing for smooth pedaling - Coaster Brake: Simple and reliable stopping power without cables or levers - Steel Chain Guard: Protects clothing from the chain - Alloy Kickstand: Sturdy and lightweight for convenient parking Weight: - Bike Weight: 31 Lbs. - Rider Weight Limit: 250 Lbs.

The ultimate retro beach boardwalk cruiser, our Retro CB-26 Step-Over is designed with a comfortable upright riding position perfect for getting around town, exploring bikes paths, or even a trip to the beach. It's well-appointed with components meant to last, which also makes it an excellent choice for use at resorts and rental fleets. - Retro Cruiser high-tensile steel frame - Single-speed drivetrain - KT coaster brake - One-piece steel crank - Alloy rims with stainless steel spokes - 26" x 2.25" cruiser tires - Mid-rise steel cruiser handlebar - Sun Cruiser saddle - Steel chain guard - Steel kickstand

The ultimate retro beach boardwalk cruiser, our Retro CB-26 Step-Thru is designed with a comfortable upright riding position perfect for getting around town, exploring bikes paths, or even a trip to the beach. It's well-appointed with components meant to last, which also makes it an excellent choice for use at resorts and rental fleets. - Retro Cruiser high-tensile steel frame - Single-speed drivetrain - KT coaster brake - One-piece steel crank - Alloy rims with stainless steel spokes - 26" x 2.25" cruiser tires - Mid-rise steel cruiser handlebar - Sun Cruiser saddle - Steel chain guard - Steel kickstand

Let your cares drift away and the bike path cruise on by with Sun's Revolutions 24. This cool cruiser boasts a comfortable upright riding position and a classy retro look that'll make you the envy of the block. You'll love the easy-to-operate, low-maintenance one-speed drivetrain with the sure-stopping coaster brake, as well as the plush seat and wide bars that put you in the lap of luxury on all your rides.

The Scout 24 was designed to encourage your son or daughter to keep riding and further cultivate their appreciation for a day in the Sun. The high tensile steel construction will stand up to all their adventures, while the 24-inch wheels and 7-speed twist shifter will instantly make them faster out of the gate. Specifically equipped with children's-fit brake levers, saddle, handlebar, grips, crank, and pedals, the Scout 24 will encourage your child to be a more confident rider by letting them take advantage of a bicycle designed with their smaller frame in mind.

Sun's Li'l Bolt Type-R is a child's perfect complement to your adult cruiser bike. It boasts a sweet upright riding position, a plush seat and wide handlebars to make every ride your little one does as comfortable and carefree as possible. Plus, it's got a light, aluminum frame and 20-inch wheels for a wonderful ride. You'll also love the simple, low-maintenance one-speed, coaster-brake drivetrain.

We've upgraded the frame on the Dice 20" with a full alloy 6061-T6 frame, making it one of the very first full alloy freestyle bikes ever made. Everything on this bike was picked to ensure that this bike has the right equipment to make those first steps in BMX as enjoyable as possible. The Dice has specific geometry making it perfectly suited for the younger rider. The frame uses a shorter 20" toptube paired with a shorter 13.2" chainstay. Featuring 25-9 gearing and tapered forks, the Dice is one entry-level machine that packs a serious punch for a lightweight contender.

The Evol enters the scene with a fresh injection of new parts and flavor, making it a solid entry-level machine with everything you need to start making serious progress with your riding. A CrMo toptube, sealed and integrated headset, and mid-sized bottom bracket, along with details like the big logo Radio Rookie tires and oil slick sprocket, make the Evol something very special and unique.

- Retro Cruiser high-tensile steel frame - 7-speed drivetrain - Linear-pull brakes - One-piece steel crank - Alloy rims with stainless steel spokes - 26" x 2.25" cruiser tires - Mid-rise steel cruiser handlebar - Sun Cruiser saddle - Steel chain guard - Steel kickstand - Frame Size: 18.5" - Frame Standover: 29.5" - Wheel Size: 26" - Gearing: 7-speed - Brakes: Linear Pull - Bike Weight: 36 lbs - Rider Weight Limit: 250 lbs

- Retro Cruiser high-tensile steel frame - 7-speed drivetrain - Linear-pull brakes - One-piece steel crank - Alloy rims with stainless steel spokes - 26" x 2.25" cruiser tires - Mid-rise steel cruiser handlebar - Sun Cruiser saddle - Steel chain guard - Steel kickstand - Frame Size: 16" - Frame Standover: 17.3" - Wheel Size: 26" - Gearing: 7-speed - Brakes: Linear Pull - Bike Weight: 36 lbs - Rider Weight Limit: 250 lbs

Let your little girl enjoy the carefree fun of Sun's Revolutions 24 cruiser. This cool, 24-inch wheel cruiser boasts a comfortable upright riding position and a classy retro look that'll make her the envy of the block. You'll both love the easy-to-operate and low-maintenance one-speed drivetrain with the sure-stopping coaster brake, as well as the plush seat and wide bars that put your child in the lap of luxury on all her rides.

Let your cares drift away and the bike path cruise on by with Sun's Revolutions CB-26. This cool cruiser boasts a comfortable upright riding position and a classy retro look that'll make you the envy of the block. You'll love the easy-to-operate and low-maintenance one-speed drivetrain with the sure-stopping coaster brake, as well as the plush seat and wide bars that put you in the lap of luxury on all your rides.

Revolutions offers up the perfect mix of style and value to create a cruiser that's simple and fun to ride. An extra-long wheel base, super-wide tires, and upright riding position make the Revolutions comfortable, durable, and easy to ride, exactly what's needed for just cruising around. - Classic high-tensile steel frame - Single-speed coaster brake version also available in a 24" wheel for smaller riders - limited colors - One-piece steel crank - Alloy rims with stainless steel spokes - 26" x 2.50" cruiser tires - Mid-rise steel cruiser handlebar - Sun Cruiser saddle - Steel chain guard - Steel kickstand

Sun's Women's Atlas is ready to withstand the daily rigors of riding and look cool doing it. Built with an extra-tough steel frame and fenders, as well as a classic upright riding position, this bike can take whatever you dish out! Add a double coil-spring saddle and swept-back cruiser bars for extra comfort, wide tires for smooth rolling and a rust-resistant chain, and you've got a classic cruiser ready for any and every adventure.

Sun's Boardwalk cruiser boasts a sweet upright riding position, a plush seat and wide handlebars to make every cruise as comfortable and carefree as possible. Plus, it's got an aluminum frame and wheels for a wonderful ride. You'll also love the simple, low-maintenance one-speed, coaster-brake drivetrain.

Sun's 24-inch Boardwalk cruiser boasts a sweet upright riding position, a plush seat, and wide handlebars to make every ride as comfortable and carefree as possible. With an aluminum frame and wheelset, this simple, low-maintenance one-speed is built for everyday fun around town.

Sun's Boardwalk cruiser boasts a sweet upright riding position, a plush seat, and wide handlebars to make every cruise as comfortable and carefree as possible. Plus, it's got an aluminum frame and wheels for a wonderful ride. You'll also love the simple, low-maintenance one-speed, coaster-brake drivetrain.

Introducing the Drifter 7 ST, the perfect blend of style and affordability. With its rider-friendly Foot-Forward frame design and durable steel construction, this bike offers unmatched comfort and reliability. Whether you're cruising through the neighborhood or exploring scenic bike paths, the Drifter 7 ST is your trusty companion. And with its more economical component specs, it won't break the bank. - Hi-tensile steel Drifter frame with foot-forward riding position - Relaxed upright fit handlebar and stem - Sun Comfort coil spring cruiser saddle - Alloy crank with sealed cartridge bottom bracket - 7-Speed Shimano gearing with smooth twist shifter - Alloy Linear-Pull brakes - Internal cable routing - Double-wall alloy rims with stainless steel spokes - Extra wide 26" x 2.30 multi-condition tires - Full-length steel chain guard - Alloy kickstand - Frame & fork eyelets for a water bottle, rear rack, & fenders Weight: - Bike Weight: 36 Lbs. - Recommended Fit: 17.5" for riders 5'0" and taller / 19" for riders 5'4" and taller - Rider Weight Limit: 250 Lbs.

Introducing the Drifter 7 ST, the perfect blend of style and affordability. With its rider-friendly Foot-Forward frame design and durable steel construction, this bike offers unmatched comfort and reliability. Whether you're cruising through the neighborhood or exploring scenic bike paths, the Drifter 7 ST is your trusty companion. And with its more economical component specs, it won't break the bank. - Hi-tensile steel Drifter frame with foot-forward riding position - Relaxed upright fit handlebar and stem - Sun Comfort coil spring cruiser saddle - Alloy crank with sealed cartridge bottom bracket - 7-Speed Shimano gearing with smooth twist shifter - Alloy Linear-Pull brakes - Internal cable routing - Double-wall alloy rims with stainless steel spokes - Extra wide 26" x 2.30 multi-condition tires - Full-length steel chain guard - Alloy kickstand - Frame & fork eyelets for a water bottle, rear rack, & fenders Weight: - Bike Weight: 36 Lbs. - Recommended Fit: 17.5" for riders 5'0" and taller / 19" for riders 5'4" and taller - Rider Weight Limit: 250 Lbs.

It's time to get out and ride. Whether you're riding with friends or looking to add a little more exercise to your daily routine, the fitness bike can take you anywhere. With 700c tires and Shimano Tourney 21-speed shifting system, this bike is perfect for any ride.

You'll have a blast cruising paved roads, bike paths, or maybe even a little dirt on Sun's RevMX. It's Klunker style frame with coil-sprung saddle and extra-wide handlebar will get you where you need to go in comfort and classic style. Single-speed simplicity and a hands-free coaster brake make this bad boy ridiculously easy to maintain, and knobby 27.5 x 2.4-inch tires provide stability and traction on varied terrain. When you arrive at your destination, the included sturdy steel kickstand will come in handy.