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- Lightweight hydro formed alloy frame
- Easy ride geometry
- Low standover makes the bike easier to mount, and stand over
- Zoom Steel suspension fork, 40mm travel
- Reliable Shimano 1 x 7 speed drivetrain
- Tektro Mechanical disc brakes
- Wanda 20 x 2.35" tyres
- Kickstand and mudguards included
- Best suited to Kids 114-132cm (3’7”-4’3”) in height
The Spyke 20 D is the perfect first mountain bike for your youngster, it’s packed with everything needed for riding trails, street, the local pump track and even to school and back. The lightweight frame is optimized for young riders, with smaller contact points to suit smaller hands and shorter legs. Trickle-down technology means that the frame benefits from Silverback’s leading platforms; the frame tubes are mechanically formed into complex shapes to increase strength and stiffness, minimizing weight and excess material use, resulting in a lighter weight frame and lighter complete bike. The lightly sprung 40mm travel Zoom suspension fork is ideal for smaller riders, smoothing out uneven terrain as well as improving grip adding loads to the fun factor on bumpy trails or jumps. Mechanical disc brakes and a 1 x 7 speed Shimano drivetrain provide the same level of reliability and performance as adult’s bikes, keeping kids on the trails progressing their skills for longer. With an integrated kickstand as well as mudguards included, there’s no need to buy additional accessories.
Brakes: | Tektro MD-M280 Mechanical Disc Brake |
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Cassette: | Shimano CS-HG200-7 Cassette, 7-speed, 12-28T |
Crankset: | SURFACE Alloy Crank, 127mm, 32T chainring, Black |
Derailleur rear: | Shimano RD-TY500 Rear Derailleur, 6/7-speed |
Fork: | Zoom Steel suspension fork, 40mm travel, Coil |
Frame: | New Spyke 20 Frame, Updated Geometry and formed tubing, 6061 Alloy, 1 - 1/8" HT, IS Disc Tabs |
Grip: | TPR Grips, Custom Colour, 125mm |
Handlebar: | 580mm x 25.4, 10°, H:15mm, Matt Black |
Handlebar stem: | 25.4mm E:60mm H:41mm 15° , Alloy Black |
Hubs: | F: Joytech, 100x9 QR, 6 Bolt, 24H Front Hub; R: Joytech, 135x9 QR, 7-Speed, 6 Bolt, 24H Rear Hub |
Rim: | F: 20" Alloy Single Wall, 24H, Black; R: 20" Alloy Single Wall, 24H, Black |
Rotor front: | Tektro 160mm, 6-Bolt Rotor |
Rotor rear: | Tektro 160mm, 6-Bolt Rotor |
Saddle: | SURFACE Kids Saddle |
Season: | 2025 |
Seat post: | 27.2mm x 250mm, Alloy Black |
Shifters: | L: NIL, R: Shimano SL-RV300-7R Revo Shifter. 7-Speed |
Tyre front: | 20 x 2.35" Wanda P1226 |
Tyre rear: | 20 x 2.35" Wanda P1226 |
Weight: | 12.64 kg |
Wheel size: | 20" |
Geometry (mm unless specified) | S |
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Rider height(cm) | 114-132 |
Rider inseam(cm) | 52-60 |
Seat tube c/t | 255 |
Seat tube angle | 72.5 |
Head tube angle | 70 |
Top Tube | 444 |
Reach | 306 |
Chainstay length | 375 |
bb height | 239 |
head tube length | 100 |
stack | 441 |
standover | 508 |
Wheelbase | 879 |
"Innovation is our business Bicycles are our passion."
Silverback are out to build a better world with better design for future generations. Ambitious vision can shape the world of tomorrow, with a meaningful purpose to put people and the planet at the core of all they do. Silverback design and engineer bicycles at the right price while leading the way in initiatives to preserve our Planet so we have a place to enjoy our Rides and Adventures.
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Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.