Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Trek Procaliber 6 Mountain Bike 2020
The Trek Procaliber 6 Mountain Bike is a great way into cross-country racing or fast trail riding. The hardtail aluminium frame uses IsoSpeed technology to offer much more compliance than most hardtails without reducing the stiffness required for efficient power transfer, making it both comfortable and rapid. The RockShox Judy Gold fork has 100mm of travel but can be locked out completely from the handlebar switch for sprinting or smooth climbs.
The componentry is supplied by SRAM and Shimano, with SRAM’s 12-speed, single-ring drivetrain operated by an SX shifter and NX derailleur whilst the hydraulic brakes are Shimano MT400s. In order to provide more consistent handling across the size range, the smaller sizes use 27.5” wheels whilst the larger sizes have 29” wheels, but all are tubeless-ready for lower rolling resistance and greater puncture protection.
Highlights
- Alpha Platinum Aluminium frame, with internal cable routing and IsoSpeed
- RockShox Judy Gold fork with 100mm travel and remote lockout.
- SRAM SX/NX 12-speed groupset
- Shimano MT400 hydraulic disc brakes
- Smart Wheel Size, size S and M designed for 27.5”, larger sizes use 29”
Technical Specification
FRAME | Trek Alpha Platinum Aluminium, IsoSpeed, tapered head tube, internal derailleur routing, balanced post-mount brake, Boost148, 12mm thru axle |
FORK | RockShox Judy Gold, Solo Air spring, Motion Control damper, remote lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 100mm travel |
STEM | Bontrager Elite, Blendr compatible, 7 degree |
HANDLEBAR | Bontrager Comp alloy, 31.8mm, 5mm rise, 720mm width |
FRONT BRAKE | Shimano MT400 hydraulic disc |
REAR BRAKE | Shimano MT400 hydraulic disc |
BRAKE LEVERS | Shimano MT401 hydraulic disc |
FRONT DERAILLEUR | N/A |
REAR DERAILLEUR | SRAM NX Eagle |
SHIFT LEVERS | SRAM SX Eagle, 12-speed |
CASSETTE | SRAM PG-1210 Eagle, 11-50, 12-speed |
CRANKSET | SRAM SX Eagle, DUB, 30T steel ring, Boost |
FRONT WHEEL | Bontrager alloy, sealed bearing, alloy axle, Center-Lock, Boost110, 15mm thru-axle hub with Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23 mm width, Presta valve rim |
REAR WHEEL | Bontrager alloy, sealed bearing, Center-Lock, Shimano 8/9/10 freehub, Boost148, 12mm thru-axle hub with Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23 mm width, Presta valve rim |
FRONT TYRE | Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20" (S & M |
REAR TYRE | Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20" (S and M |
SADDLE | Bontrager Arvada, hollow chromoly rails, 138mm width |
SEATPOST | Bontrager Approved, 31.6 mm, 8mm offset |
WEIGHT LIMIT | 136kg (bike, rider and cargo) |
MANUFACTURER CLAIMED WEIGHT | 12.21kg size medium |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
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