2021 Trek Marlin 7

Upper mid-range component level aluminum frame crosscountry bike

View on www.trekbikes.com

2021 Trek Marlin 7
  • MSRP $839
  • Weight 30.4 lbs / 13.8 kg
  • Suspension Hardtail
  • Front Travel 100mm
  • Frame Aluminum
  • Fork RockShox Judy
  • Wheels 27.5″, 29″
  • Drivetrain 1 × 10
  • Groupset Deore
  • Brakes Hydraulic Disc

Where to Buy

Gearing

1 × 10 — 10 speed

2021 Trek Marlin 7
21 mph
Similar Bikes
27 mph

The 2021 Marlin 7 is easier to ride up hills than similar bikes.

The 2021 Marlin 7 won‘t keep up with similar bikes while riding downhill or sprinting.


Estimated Spec Level

Estimated spec level of the Marlin 7 compared to other crosscountry bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

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est. spec level →$0$200$400$600$800$1,000$1,200
This bike
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Reviews

Geometry

Specs
Build
FrameAlpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR
ForkRockShox Judy, coil spring, preload, TurnKey lockout, 46mm offset for 29'' wheel, 100mm QR, 100mm travel
Bottom BracketFSA, 73mm, threaded cartridge, 122.5mm spindle
HeadsetSemi-integrated, 1-1/8''
StemBontrager alloy, 31.8mm, Blendr compatible, 7 degree, 90mm length
HandlebarBontrager alloy, 31.8mm, 5mm rise, 720mm width
SaddleBontrager Arvada, steel rails, 138mm width
SeatpostBontrager alloy, 31.6mm, 12mm offset, 400mm length
GripsBontrager XR Trail Comp, nylon lock-on
Groupset
Rear DerailleurShimano Deore M5120, long cage
CrankFSA Alpha Drive, 28T steel ring, Boost, 175mm length
ShiftersShimano Deore M4100, 10 speed
CassetteShimano Deore M4100, 11-46, 10 speed
ChainKMC X10, 10 speed
BrakesShimano MT200 hydraulic disc
Wheels
RimsBontrager Connection, double-wall, 32-hole, 20mm width, presta valve
Spokes14g, stainless steel, black
Front HubFormula DC-20, alloy, 6-bolt, 5x100mm QR
Rear HubFormula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR
TiresBontrager XR2 Comp, wire bead, 30 tpi, 29x2.20''
Disk RotorsShimano RT26, 180mm, 6-bolt
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