Rail 5

Rail 5

Brand
trek
Year

2021

Category
electric
Price

$5030

Official
Site →
Manufacturer Description

Rail 5 is an electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, plus a powerful new Bosch drive system that's basically like having your own shuttle.

Build Kit

Frameset
FrameAlpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
ForkRockShox 35 Gold RL, DebonAir spring, Motion Control damper, e-MTB optimized, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
Rear ShockRockShox Deluxe Select+, 230x57.5mm
Cockpit
GripsBontrager XR Trail Comp, nylon lock-on
HandlebarsBontrager alloy, 31.8mm, 15mm rise, 750mm width
SaddleBontrager Arvada, steel rails, 138 mm width
SeatpostSize: S, TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length
StemBontrager Rhythm Comp, 31.8 mm, Knock Block, 0-degree, 50 mm length
Brakes
Levers-
Front BrakesTektro HD-M745 4-piston hydraulic disc
Rear BrakesTektro HD-M745 4-piston hydraulic disc
Drivetrain
Bottom Bracket-
CassetteSRAM PG-1210 Eagle, 11-50, 12 speed
ChainSRAM SX Eagle, 12 speed
Chain Rings-
ChranksetSRAM X1 1000, 34T, 165 mm length
Front Derailleur-
Rear DerailleurSRAM SX Eagle
Pedals-
Shifters-
Wheels
Front Hub-
Rear Hub-
Spokes-
Front Tire-
Rear Tire-
Tubes-
Front Wheel-
Rear Wheel-
Electric
BatteryBosch PowerTube 500
ChargerBosch compact 2A (100-240V) charger
Display-
MotorBosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph or 32km/h max assist

Geometry

SSMMLLXLXL
BB Drop2.93.52.93.52.93.52.93.5
BB Height34.433.934.433.934.433.934.433.9
Chainstay Length44.744.844.744.844.744.844.744.8
Crank Length--------
Fork Length--------
Fork Rake Offset4.34.34.34.34.34.34.34.3
Front Center--------
Handlebar Width--------
Headtube Angle64.9°64.5°64.9°64.5°64.9°64.5°64.9°64.5°
Headtube Length10.510.510.510.511111212
Reach42.5424544.54746.549.949.5
Saddle Width--------
Seatpost Length--------
Seat Tube Angle--------
Seat Tube Length4141424245455050
Stack62.362.662.262.662.76363.663.9
Standover Height74.874.377.877.376.776.27877.5
Stem Length--------
Top Tube Length58.758.861.161.363.363.466.566.6
Trail12.713.112.713.112.713.112.713.1
Wheelbase119.5119.6122122.1124.3124.3127.7127.8