Diamondback Sync'r 24" Boys' Bike
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For the up and coming trail rider, the Diamondback Sync'r 24 in. bike is a capable hardtail mountain bike with top-shelf components for your little ripper to take their riding to the next level.
Shop similar productsKey Details
- Aluminum alloy frame has a replaceable derailleur hanger for durability and easier maintenance
- Low slung geometry and 24 in. wheels give this bike nimble handling
- SR Suntour XCR 24 in. suspension fork helps soak up bumps
- 11-speed SRAM drivetrain with Gravity step-up cranks provide a great range of gears for varied terrain
- Stout 24 in. wheels are built to take abuse
- NOTE: Specs and images are subject to change based on component availability
Imported.
- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Mountain Biking |
|---|---|
| Frame | 6061-T6 aluminum; formed tubing |
| Bike Suspension | Front Suspension |
| Fork | SR Suntour XCR 24" w/ preload adjust |
| Fork Travel | 80 millimeters |
| Crankset | SRAM NX 1x, w/ X-sync 30T chain ring |
| Bottom Bracket | SRAM GXP |
| Shifters | SRAM NX 11 speed X-actuation trigger |
| Rear Derailleur | SRAM NX X-horizon, 11 speed |
| Rear Cogs | SRAM PG1130, 11 speed, 11-42T |
| Number of Gears | 11 |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Tektro Auriga hydraulic disc w/ 180mm front /160mm rear rotors |
| Brake Levers | Tektro 2 finger hydraulic w/ reach adjust |
| Rims | 32h Diamondback SL-7 Doublewall |
| Front Hub | 32h SL-7 alloy w/ CNC disc mount |
| Rear Hub | 32h SL-7 alloy cassette w/ CNC disc mount |
| Wheel Size | 24 inches |
| Tires | Kenda Kinetics 24x2.35" |
| Handlebar Shape | Flat Bar |
| Handlebar | Diamondback Pro Bar 720mm wide |
| Stem | Diamondback shortie, 45mm Reach |
| Seat Post | DB alloy micro adjust 27.2mm |
| Saddle | DB Sync'r Jr. |
| Pedals | DB4L alloy platform |
| Headset | FSA IS-3/NO.11 integrated style |
| Chain | SRAM PC-1130, 11 speed, power link |
| Weight | 26 lbs. 11.2 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Boys' |
| 24 in | |
|---|---|
| Height Range | 54" to 61" |
| Reach | 335 |
| Stack | 479 |
| Effective Top Tube | 495 |
| Seat Tube Center-Top | 318 |
| Standover Height | 648 |
| Head Tube Length | 105 |
| Head Tube Angle (degrees) | 69 |
| Seat Tube Angle (degrees) | 71 |
| Bottom Bracket Height | 294.6 |
| Wheelbase | 962 |
| Chainstay | 410 |
| Fork Offset | 40 |
Sizing Notes
Bike measurements are stated in millimeters.
How we measure bikes
- Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
- Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
- Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.