2012 Jamis Dakar XCR Pro 29er
That XCR stands for cross-country race, and that’s not something we say lightly. When it comes to connecting the dots from the starting gate to the finishing chute, there’s simply nothing faster than our new Dakar XCR 29ers.
Our all new fully-active, stable-under-power mp4 XC suspension design is optimized for cross-country performance, with travel narrowed down to a tautly sprung, hyper-efficient 100mm that delivers a slight rising leverage rate in the first 40% of travel and then is linear though the next 60mm of travel for a firm, responsive pedaling platform that keeps that rear tire firmly planted for pedaling efficiency and grip whether you’re forging ahead on a climb, or stretching your lead on a descent.
| SPECIFICATIONS | |
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Frame |
Full high modulus carbon main frame, stays and bell crank, Dyad XC Ultra lay-up, 100mm travel mp4 linkage design, Press Fit 30 bottom bracket, 12 x 135 rear thru-axle dropouts, SST size-specific tube diameters, 1.5 - 1 1/8” tapered head tube, asymmetrical chainstays, stainless steel chainstay protector, cartridge bearing pivots, Rock Shox Monarch RT3 shock with 10mm hardware, replaceable derailleur hanger |
|
Fork |
Rock Shox SID RL 29 with 15mm Maxle Lite thru-axle, tapered alloy steerer, external rebound, low speed compression to ‘lock’, dual air spring, motion control damping, 32mm stanchions, magnesium lowers, 100mm travel |
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Headset |
FSA Orbit 1.5 Zero-Stack internal cup, for tapered head tube, 30mm shim stack |
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Wheels |
American Classic Tubeless 29 Disc with AC130 15mm front & AC 225 12 x 135 rear hubs, AC butted spokes & alloy nipples |
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Tires |
Geax Mezcal, 29 x 2.1”, TNT folding |
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Derailleurs |
SRAM X9 mid cage rear and X7 34.9mm dual pull front |
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Shiftlevers |
SRAM X9 with Matchmaker clamp, 10-speed |
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Chain |
SRAM PC-1051, 10 speed |
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Cassette |
SRAM PC-1070 , 10-speed, 12-36 |
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Crankset |
SRAM S1400, PressFit 30, 39/26 |
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BB Set |
SRAM PressFit 30 integrated |
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Pedals |
N/A |
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Brakeset |
Avid Elixir 5 hydraulic disc brakes with 180mm front & 160mm rear HS1 rotors |
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Handlebar |
Ritchey Pro Rizer, 670mm x 20mm rise, 31.8 |
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Stem |
Ritchey Pro 4-Axis 44, 6º rise x 90mm (15”), 100mm (17”), 110mm (19”), 120mm (21”) |
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Grips |
Jamis Lock-On, dual density |
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Seat Post |
Ritchey Pro 2B OS, 31.6 x 400mm, with alloy clamp & cromo seatpin |
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Saddle |
WTB Volt Comp, Satin rails |
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Sizes |
15”, 17”, 19”, 21” |
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Color |
Victory Red/Carbon |