Procaliber 6

Procaliber 6 is a cross-country mountain bike built for hot laps and fast singletrack. It strikes the perfect balance between race-ready and budget-friendly with a modern alloy frame that handles tight corners and rough trail with ease—while still feeling snappy on the climbs. A 12-speed Shimano drivetrain and 120mm RockShox fork deliver all the gearing and comfort you need to keep pushing.

Technology

A better way to produce aluminium - Starting in 2024, we began removing high-emission aluminium from our manufacturing and replacing it with low-emission aluminium made with renewable energy. By October 2025, nearly every alloy bike we make – this one included – had made the switch, driving a major drop in our footprint.

Specification

Frame	Alpha Platinum Aluminium, tapered head tube, internal routing, BSA 73, hidden rack and kickstand mounts, UDH, Boost148, 12 mm thru axle
Frame Material	ALUMINIUM
Rim Size	29
Fork	RockShox
Fork	RockShox Judy Silver, Solo Air spring, TurnKey lockout, tapered steerer, 42mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel RockShox Judy Silver, Solo Air spring, TurnKey lockout, tapered steerer, 42mm offset
Tires	Bontrager Sainte-Anne Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40"
Hub Front	Shimano TC500 alloy, CentreLock, 110x15 mm thru axle
Hub Rear	Shimano TC500 alloy, CentreLock, 148x12 mm thru axle
Rims	Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve
Shifter	Shimano
Derailleur Rear	Shimano Deore M6200, long cage
Crank	Shimano MT520, 32T, 55 mm chainline, 170 mm length
Bottom Bracket	Shimano BB-MT501 BSA
Cassette	Shimano M6200, 10-51, 12-speed
Chain	Shimano Deore M6100, 12-speed
Brake Rotor	Shimano RT10, CenterLock, 180 mm // Shimano RT10, CenterLock, 160 mm
Pedals	VP-536 nylon platform
Saddle	Verse Short, steel rails, 145 mm width
Seatpost	TranzX JD-YSI34, 150 mm travel, internal routing, 31.6 mm, 456 mm length
Handlebar	Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Stem	Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
Headset	Semi-integrated, loose ball bearing, 1-1/8" top, 1.5" bottom
Grips	Trek Line Comp, lock-on
Size Chart Rider Height	Rider Height - 177.0 - 188.0
Size Chart Rider Inseam	Inseam - 84.0 - 89.0