2017 Jamis Durango 29 Sport
2017 Jamis Durango 29 Sport
DURANGO FRAME DESIGN
The Durango frame features a sloping top tube that optimizes stand-over clearance while adding great looks at the same time. The over-sized down tube and head tube to offer plenty of strength, stiffness and fork crown clearance.
The aluminum frame on the Durango is beefed up to include a larger 34.9mm seat tube, which allows us to spec an over-sized 31.6mm seat post. The larger diameter post flexes less, providing a firmer pedaling platform.
COMPLETE SHIMANO SYSTEM
Fully integrated shifting systems offer the most precise and reliable performance. That’s why all of our Durango models feature Shimano shifters, front and rear derailleurs, cassettes and cranksets.
ZERO STACK INTERNAL HEADSET
Durangos feature a Zero Stack internal headset that places both the cups and bearings inside the head tube instead of outside. This reduces the total stack height (including the head tube), which is especially beneficial on big wheeled bikes. The larger diameter head tube also provides a larger weld interface at the critical head/top/down tube junction.
TOP TUBE CABLE ROUTING
Running the cables up under the top tube keeps cables and housing out of the muck for more precise and reliable shifting performance.
DUAL WATER BOTTLE MOUNTS
Every Durango offers two water bottle mounts located inside the main frame. This provides excellent hydration capacity in an easily accessible position.
REPLACEABLE DERAILLEUR HANGER
Because it’s much easier and much less expensive to replace a derailleur hanger than it is to repair or replace a frame, every Durango frame offers a replaceable derailleur hanger designed to yield in a crash before the frame does.
UPGRADES / CHANGES FROM 2016
• Updated frame design!
• Tektro M285 hydraulic brakeset
• CST Patrol 2.25" tires
Frame: 6061 Aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger
Fork: RST Blaze ML 29", coil spring with mechanical lock out, external preload adjustor, 30mm stanchions, aluminum lowers, 100mm travel
Headset: Zero-stack internal cup threadless, 15mm cone spacer
Wheels: Alex TD26 29" rims, 32H, Alloy 6 bolt disc hubs, stainless spokes
Tires: CST Patrol, 29x2.25"
Derailleurs: Shimano TX800 rear and M190 Front
Shiftlevers: Shimano EF500, EasyFire Plus, 3x8-speed
Chain: KMC 27, 8-speed
Cassette: Shimano HG20, 8-speed, 12-32T
Crankset: Shimano TY-301, 42/34/24T, 170mm (15") 175mm (17"-21")
BB Set: Sealed cartridge
Pedals: ATB Platform, hi-impact resin
Brakeset: Tektro M280 mechanical disc, 160mm rotors and Shimano Levers
Handlebar: Jamis XC Flat, 31.8mm x 700mm
Stem: Jamis XC alloy threadless, 31.8x10" risex 70mm (15"), 70mm (17"), 90mm (19"), 90mm (21")
Seat Post: Jamis alloy micro adjust, 31.6 x 400mm
Saddle: Jamis ATB Sport, SL Cover, protective front and rear guards
Sizes: 15", 17", 19", 21"