2021 Whyte 604 COMPACT v2

The 2021 Whyte 604 COMPACT v2 is a 27.5″ aluminum frame general youth bike with modest components and hydraulic disc brakes.

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2021 Whyte 604 COMPACT v2
  • MSRP £650
  • Weight 30.4 lbs / 13.8 kg
  • Front Travel 120mm
  • Frame Aluminum
  • Wheels 27.5″
  • Tires 2.25"
  • Drivetrain 2 × 9
  • Groupset Altus, Shimano
  • Brakes Hydraulic Disc
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2 × 9 — 18 speed

2021 Whyte 604 COMPACT v2
27 mph
Similar Bikes
18 mph

The 604 COMPACT v2 is easier to ride up hills than similar bikes.

Similar bikes won‘t keep up with the 604 COMPACT v2 while riding downhill or sprinting.



Frame6061 Alloy, Hydro Formed T6 Aluminium, Multi Butted, Get A Grip Seat Clamp System, Internal Cable Routing with BBX, Chainstay Post Mount Dropouts
ForkSR Suntour XCR-LO 27.5", 120mm Travel, Hydro Lockout, Fixed Rebound Damping, Black stanchions
Rear ShockN/A
Bottom BracketSquare Interface, Cartridge Bearings, 73mm
HeadsetFSA No.10, Semi Integrated, 1 1/8" Caged Bearings
StemWhyte Alloy, XS/S 35mm, M 45mm Extension
HandlebarWhyte 6061 Alloy, 30mm Rise, 31.8mm, 740mm Wide
SaddleWhyte Custom, Compact Fit
SeatpostWhyte 6061 Alloy, 12mm Offset, 30.9mm x 350mm, 2 Bolt Clamp
PedalsFibre Reinforced Composite Platform
GripsWhyte Lock-on V Grip
Rear DerailleurShimano Altus RD-M2000-SGS, 9 Speed
Front DerailleurShimano Altus FD-M2020
CrankShimano FC-MT101, Double 36-22, 9 Speed
ShiftersShimano Altus SL-M2010, 9 Speed
CassetteShimano CS-HG-200, 11-36, 9 Speed
ChainSunRace, 9 Speed
BrakesTektro HD-M275, Hydraulic, 180mm Disc
Brake LeversTektro HD-M275
RimsWhyte Trail 25, Tubeless Compatible, 32 Hole
Spokes2.0mm, PG, Black Stainless, Brass Nipples
Front HubAlloy, Cup & Cone, Double Seal, 32 Hole
Rear HubAlloy, Cup & Cone, Double Seal, 32 Hole
TiresWTB Trail Boss Comp 27.5" x 2.25" Front, WTB Ranger Comp 27.5" x 2.25" Rear
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2021 Whyte 604 COMPACT v2