VelopediaBicycle Archive ยท Specification report

2015 Trek Shift 4

Velopedia Archive ID 1017436

Overview

Model year2015
BrandTrek
ModelShift 4
Bicycle typeHybrid/Comfort
Archive ID1017436
Original MSRP$709.99
ColorsGunmetal
Sizes14.5, 16.5, 18.5, 21"

Frameset

Frame constructionAlpha Gold Aluminum, rack & fender mounts, internal cable routing
Frame materialAluminum
ForkSR Suntour XCM, coil spring, preload, hydraulic lockout, 80mm travel
Fork materialSuspension

Drivetrain

Component groupComfort mix
ShiftersShimano EF65, 8 speed
Front derailleurShimano Altus
Rear derailleurShimano Alivio
CranksetSuntour NEX, 48/38/28 w/chainguard
Rear cogsShimano HG31 11-32, 8 speed
ChainKMC Z7
PedalsWellgo alloy platform

Brakes

BrakesTektro alloy linear-pull, Shimano EF65 levers

Cockpit & contact points

Headset1-1/8", semi-integrated, semi-cartridge bearings
HandlebarAlloy, 80mm rise
StemAlloy, adjustable rise, quill
SaddleBontrager Suburbia w/gel padding
SeatpostBontrager SSR, 2-bolt clamp, 31.6mm, 12mm offset

Wheels & tires

HubsFormula FM21 alloy, Shimano M430 alloy
RimsHeavy-duty double-walled 36-hole alloy
Front tireBontrager H5 Hard-Case Ultimate, 26x2.0"
Wheel size26

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 6, 2026.