Trek Procaliber 8 2025
2025 Mountain
Estimate price |
1,744$
Weight | 12.48 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Travel Front 120mm -
Fork RockShox Recon Gold RL
-
Groupset XT, SLX -
Suspension Hardtail -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
155cm - 166cm
MD
164cm - 176cm
MD/LG
173cm - 180cm
LG
177cm - 189cm
XL
187cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alpha Platinum Aluminium, tapered head tube, internal routing, BSA 73, hidden rack and kickstand mounts, UDH, Boost148, 12 mm thru axle
Suspension Fork
RockShox Recon Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, 15 mm Maxle Stealth, 120mm travel
Drivetrain
Rear Derailleur
Shimano XT M8100, long cage
Shift Levers
Shimano SLX M7100, 12-speed
Cassette
Shimano SLX M7100, 10-51T, 12-speed
Crank
Size: S, M, E*thirteen Helix, 30T steel ring, 73 mm spindle length, 52 mm chainline, 170 mm length; Size: ML, L, XL, E*thirteen Helix, 30T steel ring, 73 mm spindle length, 52 mm chainline, 175 mm length
Bottom Bracket
Shimano BB-MT501 BSA
Chain
Shimano SLX M7100, 12-speed
Pedals
VP-536 nylon platform
Wheels
Front Hub
Shimano TC500 alloy, CentreLock, 110x15 mm thru axle
Rear Hub
Shimano TC500 alloy, CentreLock, 148x12 mm thru axle
Rims
Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve
Tires
Bontrager Sainte-Anne Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.20"
Brakes
Brakes
Shimano hydraulic disc, MT4100 lever, MT410 calliper
Cockpit
Stem
Size: S, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length; Size: M, ML, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length; Size: L, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length; Size: XL, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Handlebar
Size: S, M, Bontrager Comp, alloy, 31.8 mm, 5 mm rise, 720 mm width; Size: ML, L, XL, Bontrager Rhythm Comp, alloy, 31.8 mm, 15 mm rise, 750 mm width
Grips
Bontrager XR Trail Comp, nylon lock-on
Seat
Saddle
Verse Short, chromoly rails, 145 mm width
Seatpost
Size: S, M, Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6 mm, 310 mm length; Size: ML, L, Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 31.6 mm, 410 mm length; Size: XL, Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 31.6 mm, 450 mm length
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | MD/LG | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.516 mm | 1.428 mm | 1.38 mm | 1.335 mm | 1.284 mm |
| Bottom Bracket Height | 309 mm | 309 mm | 309 mm | 309 mm | 309 mm |
| Front Center | 688 mm | 713 mm | 728 mm | 743 mm | 794 mm |
| Rake | 43 mm | 43 mm | 43 mm | 44 mm | 43 mm |
| Trail | 112 mm | 112 mm | 112 mm | 111 mm | 112 mm |
| Stack | 614 mm | 614 mm | 614 mm | 614 mm | 642 mm |
| Reach | 405 mm | 430 mm | 445 mm | 460 mm | 500 mm |
| Top Tube Length | 577 mm | 598 mm | 613 mm | 628 mm | 677 mm |
| Seat Tube Angle | 74.3 ° | 74.3 ° | 74.3 ° | 74.3 ° | 74.3 ° |
| Seat Tube Length | 390 mm | 420 mm | 440 mm | 460 mm | 510 mm |
| Head Tube Angle | 67 ° | 67 ° | 67 ° | 67 ° | 67 ° |
| Head Tube Length | 90 mm | 90 mm | 90 mm | 90 mm | 120 mm |
| Chainstay Length | 430 mm | 430 mm | 435 mm | 435 mm | 440 mm |
| Wheelbase | 1110 mm | 1135 mm | 1155 mm | 1171 mm | 1227 mm |
| Bottom Bracket Drop | 64 mm | 64 mm | 64 mm | 64 mm | 64 mm |
| Standover Height | 747 mm | 749 mm | 758 mm | 763 mm | 791 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 155 cm | 164 cm | 173 cm | 177 cm | 187 cm |
| Rider Max Height | 166 cm | 176 cm | 180 cm | 189 cm | 195 cm |