Procaliber 8
Procaliber 8 is a fast, capable cross-country hardtail built to chase singletrack PRs and line up for race day. Its Alpha Platinum Aluminum frame delivers confident handling through tight corners and rough sections, while a 120mm RockShox Recon Gold fork smooths out the trail ahead. A wide-range SRAM Eagle 12-speed drivetrain, lightweight Bontrager Kovee wheels, and Shimano hydraulic disc brakes round out a build that’s ready to push the pace.
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 Recon Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, 15 mm Maxle Stealth, 120mm travel RockShox Recon Gold RL, DebonAir spring, Motion Control damper, lock |
| Tires | Maxxis Rekon Race, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.40" |
| Hub Front | Shimano TC500 alloy, CentreLock, 110x15 mm thru axle |
| Hub Rear | Shimano TC500-HG |
| Rims | Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve |
| Shifter | SRAM |
| Derailleur Rear | SRAM Eagle 70, T-Type |
| Crank | Sram Eagle 70, T-Type, DUB, 32T, 55 mm chainline, 170 mm length |
| Bottom Bracket | SRAM DUB MTB Wide, 73 m, BSA threaded |
| Cassette | SRAM Eagle XS-1270, T-Type,10-52, 12-speed |
| Chain | SRAM Eagle 70, T-Type, 12-speed |
| Brake | Shimano |
| Brakeset | Shimano hydraulic disc, MT4100 lever, MT410 calliper // Shimano hydraulic disc, MT4100 lever, MT410 calliper Shimano hydraulic disc, MT4100 lever, MT410 caliper // Shimano hydraulic disc, MT4100 lever, MT410 caliper |
| Brake Rotor | Shimano RT54, centerlock, 160mm // Shimano RT54, centerlock, 180mm |
| Pedals | VP-536 nylon platform |
| Saddle | Verse Short, chromoly rails, 145 mm width |
| Seatpost | Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 31.6 mm, 410 mm length |
| Handlebar | Bontrager Rhythm Comp, alloy, 31.8 mm, 15 mm rise, 750 mm width |
| Stem | Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length |
| Headset | Semi-integrated, sealed cartridge bearing, alloy cups, 1-1/8" top, 1.5" bottom |
| Grips | Trek Line Comp, nylon lock-on // Trek Line Comp, lock-on |
| Size Chart Rider Height | Rider Height - 177.0 - 188.0 |
| Size Chart Rider Inseam | Inseam - 84.0 - 89.0 |
Frequently Asked Questions
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Please get in touch with a member of the team either by phone (01313745324) or email ([email protected]) where on of the team will be more than happy to help.
ProjektRide Bike Shop Edinburgh
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If the item is showing in stock, we aim to post the product within 24 hours. Please allow 5 working days to receive the item.
Postage is free on orders over £50. Orders under £50, our postage charge is £3.99.
We also have a physical store, if you are local please pop in -
ProjektRide Bike Shop Edinburgh