2021 Trek Supercaliber 9.9 XX1
Supercaliber 9.9 is the fastest, lightest and most capable cross-country race bike we make – and that's exactly why it's Trek Factory Racing's World Cup bike of choice. The exclusive IsoStrut top tube shock is the cornerstone of Supercaliber's efficient suspension system, giving you a fast and light ride that charges through rugged terrain at breakneck speed.
You're gunning for the top spot and looking for a pro-level cross country racing bike that has top-of-the-line everything. You want a bike that comes spec’d with the best parts and suspension available – plus tons of carbon – for knock-out, drag-out speed and capability.
An ultra-lightweight, full OCLV Mountain Carbon frame with 60 mm of travel, a 100 mm FOX Factory 32 Step-Cast fork with FIT4 damper and Trek's exclusive IsoStrut FOX Factory shock designed specifically for Supercaliber. Plus, a full SRAM XX1 Eagle 1x12 drive train, Bontrager carbon wheels with a 54-tooth DT Swiss rear hub for fast engagement, SRAM Level Ultimate brakes with carbon levers and a Bontrager XXX carbon seat post and handlebar.
If you don’t podium, sorry, but you can’t blame it on this bike. Its insanely light carbon frame is spec'd for the pros using the most advanced MTB components out there, including our cutting-edge IsoStrut integrated shock. Saddle up and see what you're made of.
- Supercaliber 9.9 is the ultimate XC race bike, one you'll see taking top spots during the World Cup
- Our exclusive IsoStrut shock provides tunable, damped suspension for a smooth and efficient ride
- Pivotless seat stays save on weight and actively bend to help soak up trail chatter
- TwistLoc simultaneously locks out front and rear shocks for climbs and sprints with the simple Grip Shift-like motion
- Wider Kovee XXX 30 wheels provide better tire support so you can run lower pressure and get more traction
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
*spec applies to all sizes unless otherwise noted
Frameset
| Frame |
OCLV Mountain Carbon main frame and stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60 mm travel |
| Fork |
RockShox SID SL Ultimate, DebonAir spring, Charger Race Day, damper, 44 mm offset, Boost110, 15 mm Maxle Stealth, 100 mm travel |
| Shock |
Trek IsoStrut, Fox Factory shock, air spring, DPS 2-position remote damper, Kashima Coat, 235x32.5 mm |
Wheels
| Front wheel |
Bontrager Kovee XXX 30, OCLV Mountain Carbon, Tubeless Ready, CenterLock, Boost110, 15 mm thru axle |
| Rear wheel |
Bontrager Kovee XXX 30, OCLV Mountain Carbon, Tubeless Ready, DT Swiss 54T engagement, CenterLock, SRAM XD driver, Boost148, 12 mm thru axle |
| Tyre |
Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20" |
| Tyre part |
Bontrager TLR valve, 50 mm |
| Rim strip |
Bontrager TLR |
Drivetrain
| Shifter |
SRAM XX1 Eagle, 12-speed |
| Rear derailleur |
SRAM XX1 Eagle |
| *Crank |
Size: S
SRAM XX1 Eagle AXS Carbon, DUB, 34T alloy ring, Boost (52mm chainline), 170mm length |
Size: M, M/L, L
SRAM XX1 Eagle AXS Carbon, DUB, 34T alloy ring, Boost, 175 mm length |
| Bottom bracket |
SRAM DUB, 92 mm, PressFit |
| Cassette |
SRAM Eagle XG-1299, 10-52, 12-speed |
| Chain |
SRAM XX1 Eagle, 12-speed |
Components
| Saddle |
Bontrager Montrose Pro, 7x10 mm carbon rails, 138 mm width |
| *Seatpost |
Size: S
Bontrager XXX, OCLV Carbon, 31.6 mm, 0 mm offset, 330 mm length |
Size: M, M/L, L
Bontrager XXX, OCLV Carbon, 31.6 mm, 0 mm offset, 400 mm length |
| Handlebar |
Bontrager Kovee XXX, OCLV Carbon, 35 mm, 0 mm rise, 720 mm width |
| Grips |
ESI Chunky |
| *Stem |
Size: S
Bontrager Kovee Pro, 35 mm, Knock Block, Blendr-compatible, 13-degree, 60 mm length
|
Size: M, M/L
Bontrager Kovee Pro, 35 mm, Knock Block, Blendr-compatible, 13-degree, 70 mm length
|
Size: L
Bontrager Kovee Pro, 35 mm, Knock Block, Blendr-compatible, 13-degree, 80 mm length
|
| Head set |
Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom |
| Brake |
SRAM Level Ultimate hydraulic disc, carbon levers |
Weight
| Weight |
M - 9.29 kg / 20.48 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). |
Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
All measurements provided in cm unless otherwise stated.
| 15.5 |
S |
39.4 |
70.0° |
74.0° |
9 |
69.0° |
56.5 |
32 |
5.3 |
43 |
4.4 |
9.6 |
107.9 |
75 |
39.5 |
59.4 |
| 17.5 |
M |
41.9 |
70.5° |
74.0° |
9 |
69.0° |
59.5 |
32 |
5.3 |
43 |
4.4 |
9.6 |
110.6 |
76 |
42.5 |
59.4 |
| 18.5 |
ML |
44.5 |
70.5° |
74.0° |
9 |
69.0° |
61 |
32 |
5.3 |
43 |
4.4 |
9.6 |
112.1 |
76 |
44 |
59.4 |
| 19.5 |
L |
47 |
71.0° |
74.0° |
9 |
69.0° |
62.5 |
32 |
5.3 |
43 |
4.4 |
9.6 |
113.6 |
78.7 |
45.5 |
59.4 |
| 21.5 |
XL |
50.8 |
71.0° |
74.0° |
10.5 |
69.0° |
65.9 |
32 |
5.3 |
43 |
4.4 |
9.6 |
117.2 |
78.7 |
48.5 |
60.8 |
| 23 |
XXL |
54.6 |
71.0° |
74.0° |
12 |
69.0° |
68.3 |
32 |
5.3 |
43 |
4.4 |
9.6 |
119.7 |
78.7 |
50.5 |
62.2 |
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production
