MSRP | $489 | $420 |
---|---|---|
Where to Buy | — $1 At | $420 At Giant |
Category | Mountain Youth | Mountain Youth |
Weight | 23.8 lbs | |
Aluminum | Aluminum | |
Fork | Aluminum | Steel |
Wheels | Aluminum | Aluminum |
Wheel Size | 20″ | 20″ |
Brakes | Mechanical Disc | Rim |
Groupset | Tourney, Altus | Tourney, Shimano |
Drivetrain | 1 × 8 | 1 × 7 |
Brand Site | ||
Summary | The Trek Roscoe 20 is a 20″ aluminum frame mountain youth bike with mid-range components and mechanical disc brakes. |
Based on frame geometry and build specs.
Frame | 20˝ Dialed frame size, Alpha Gold Aluminum | ALUXX-grade aluminum |
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Fork | Dialed 20˝, alloy | high-tensile steel, rigid |
Shock | N/A | |
Bottom Bracket | Sealed cartridge | semi-cartridge |
Headset | VP 1-1/8˝, semi-Integrated | |
Stem | Bontrager alloy, 31.8mm, 7 degree, w/computer and light mounts | forged alloy Ahead, 10-degree |
Handlebar | Bontrager alloy, 31.8mm, 15mm rise | Giant Kids, alloy, 31.8mm, 10-degree rise, 60mm, custom taper design |
Saddle | Dialed 20˝ size, padded | Explora Jr. |
Seatpost | Bontrager, 2-bolt head, 27.2mm, 8mm offset | alloy, single-bolt, 27.2x250mm |
Pedals | Dialed 9/16˝, platform | platform |
Grips | Dialed, Kraton | Giant Junior, custom taper design |
Rear Derailleur | Shimano Tourney TX80 | Shimano Tourney |
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Front Derailleur | N/A | |
Crank | Alloy, 32T | alloy, 32t, 140mm |
Shifters | Shimano Altus M310, 8 speed | Shimano REVOSHIFT, 1x7 |
Cassette | SunRun cassette, 11-34T, 8 speed | 14x34 |
Chain | KMC Z51 | KMC HV500 |
Brakes | Tektro M280 mechanical disc | alloy, linear pull |
Brake Levers | alloy, junior MTB |
Rims | 20˝ 28-hole, alloy | Giant Kids 20", alloy |
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Spokes | stainless, 14g | |
Front Hub | Formula DC20 Alloy | nutted, 28h |
Rear Hub | Formula D22 alloy, Boost141 | nutted, 28h |
Tires | Cheng-Shin, 20x2.8˝ | Giant Junior Sport, 20x1.95", 22 tpi |