Trek X-Caliber 8
NOTE: WITH DELAYS DUE TO COVID-19, ALL X-CALIBERS ARE ON BACKORDER. EXPECTED DATES ARE AS FOLLOWS:
XXL - JULY 2021 (LIMITED STOCK)
XL - JULY 2021 (LIMITED STOCK)
L - 2022
M/L - 2022
M - 2022
S - 2022
X-Caliber 8 is a cross-country mountain bike made for fast laps and long days on the trail. It's built with special attention to value and the parts that make the biggest difference in performance. A 1x SRAM drivetrain, RockShox fork, and hydraulic disc brakes make it a great choice for new mountain bikers and XC racers searching for fast, fun, singletrack adventure.
It has the price of a more basic hardtail, but the parts and performance of a more expensive one.
The RockShox air fork has a rebound adjust and can be tuned to the rider’s weight, and it’s way higher quality than what you’d normally get on an MTB at this price.
The frame is fully compatible with higher-end parts, like race wheels and a dropper post, if you ever find the need to upgrade.
Smart Wheel Sizing means you'll get the fastest wheel that fits (29˝ wheels on larger frames, 27.5˝ wheels on smaller frames).
The 1x drive train delivers a wide range of gearing with the simplicity of a single shifter.
| Frame | Alpha Gold Aluminium, tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, 5 mm QR |
|---|---|
| *Fork | Size: S RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Lite, 100 mm travel |
| Size: M, M/L, L, XL, XXL RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Stealth, 100 mm travel |
| Hub front | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle |
|---|---|
| Hub rear | Formula DCL-141Q, sealed bearing, 6-bolt, Shimano 10 freehub, Boost141, 5 mm QR |
| Rim | Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valve |
| Spokes | 14 g stainless steel, black |
| *Tyre | Size: S Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.20'' |
| Size: M, M/L, L, XL, XXL Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.20" |
| Shifter | SRAM SX Eagle, 12-speed |
|---|---|
| Rear derailleur | SRAM SX Eagle |
| *Crank | Size: S SRAM SX Eagle, GXP, 30T steel ring, Boost, 170 mm length |
| Size: M, M/L, L, XL, XXL SRAM SX Eagle, GXP, 30T steel ring, Boost, 175 mm length |
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| Bottom bracket | Truvativ Powerspline, 73 mm, threaded cartridge, 118 mm spindle |
| Cassette | SRAM PG-1210 Eagle, 11-50, 12-speed |
| Chain | SRAM SX Eagle, 12-speed |
| Pedal | VP-536 nylon platform |
| Saddle | Bontrager Arvada, steel rails, 138 mm width |
|---|---|
| *Seatpost | Size: S Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length |
| Size: M Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length |
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| Size: M/L, L, XL, XXL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length |
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| Handlebar | Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| *Stem | Size: S Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length |
| Size: M Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length |
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| Size: M/L, L Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length |
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| Size: XL, XXL Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length |
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| Head set | Semi-integrated, loose ball bearing, 1-1/8" top, 1.5" bottom |
| Brake | Shimano MT200 hydraulic disc |
| *Brake rotor | Size: S, M, M/L, L, XL, XXL Shimano RT26, 6-bolt,160 mm |
| Size: L, XL, XXL Shimano RT26, 6-bolt,180 mm |
| Weight | M - 13.80 kg / 30.42 lbs (with tubes) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |