ECO stands for Enhanced Compliance Offset. The Enduras fork blades are swept forward a few millimeters to provide vertical compliance for a more comfortable and controlled ride without any compromise to lateral stiffness, thanks to the reinforcing rib on the inside of the fork legs. The previous Enduras precise steering traits remain unchanged, even with the more forward bent fork blades, thanks to the unique ECO dropout design that negates the increase in fork rake.
SST FOR THE RIGHT RIDE
Size specific tubing optimizes ride quality and assures the lightest possible weight for each frame size. SST engineering applies not only to the main frame -- our 44, 48 and 51cm frames are designed with top and down tubes 10% smaller than on the 54 and 56cm, which are in turn 10% smaller than on the 58 and 61cm -- but to the seat stays as well. The result is a bike that handles precisely, accelerates explosively and offers compliance for EVERY rider.
Chainstay design is critical for the efficient transfer of power from pedal to wheel. But simply beefing up the entire area to prevent frame flex under pedaling torque can yield unnecessary weight gain and stiffness. The Endura chainstay design maximizes stiffness while minimizing weight through asymmetrical design - the driveside chainstay is 10% larger and 30% stiffer to offset drivetrain induced flex.
Including fender and carrier dropout eyelets on a versatile road bike like the Endura is clearly a functionally desirable design feature, but aesthetically just dont cut it. Which is why weve â€œhidden them by threading frame and fork from the front and back instead of the side, and then including threaded inserts with every Endura that makes installation of fenders or carriers simple and clean.
BIG TIRES & LONG REACH BRAKE CALIPERS
Brake calipers typically specified on road bikes have a reach range of 39 - 49mm. This is fine if riders are willing to accept limiting their tire size choices to 23 or 25c widths. But we think the Endura rider will appreciate having long reach calipers (47 - 57mm range) speced instead, allowing for the installation of tire widths up to 32c.
Frame Blend of high and mid modulus carbon fiber, Dyad Elite M30/T700 lay-up, tri-oval shaped top and down tubes with SST tubing diameters and ACE internal cables compatible with Di2, Carbon 1 1/8-1 1/2"? head tube, Carbon PressFit 30 BB shell, asymmetrical chainstays, twin SST seat stays with hidden carrier/fender mount eyelets, forged one-piece dropouts with replaceable derailleur hanger
Fork Jamis ECO carbon composite fork, 1.5"? hollow formed crown, monocoque one-piece forming technology, alloy dropouts with hidden fender mount eyelet
Headset FSA integrated, sealed bearing with nylon upper Compression ring, 1 1/8-1 1/2"?
Wheels Shimano RS11 wheelset, 16/20H, 24mm rim profile, forged aluminum loose ball hubs with bladed stainless steel spokes
Tires Vittoria Zaffiro, 700 x 25c
Derailleurs Shimano 105 RD-5800 rear and 105 FD-5800 braze-on front with 34.9mm alloy clamp
Shiftlevers Shimano 105 ST-5800 Dual Control STI, 22-Speed
Chain Shimano HG600-11-Speed
Cassette Shimano 11-Speed 11-28T
Crankset Shimano 105 FC-5800, 50/34T, 170mm (48/51), 172.5mm (54/56), 175mm (58/61)
BB Set Enduro PressFit 30 with Wheels MFG adaptors
Brakeset Tektro R359 forged alloy long reach dual pivot calipers with cartridge pads and Shimano 105 ST-5800 STI brake levers
Handlebar Ritchey Comp Logic Curve, 6061 aluminum, 31.8 x 400mm (48/51), 420mm (54/56), 440mm (58/61)
Stem Ritchey 4-Axis 3D forged 6061 alloy, 6Âº x 90mm (48/51), 100mm (54/56), 120mm (58/61)
Tape Fizik Superlight Microsoft Touch with Fizik logo, inserts on top bar and end plug
Seat Post Jamis carbon fiber micro-adjust, 31.6 x 300mm with Jamis 7075-AL CNC aluminum 1-bolt seat post clamp
Saddle Selle Royal Seta S1 with Integrated Clip System, embossed cover and steel rails
Sizes 48, 51, 54, 56, 58, 61cm
Color Gloss Carbon
Weight 19.00 lbs
Ride Together * Ride Free