ECO FORK 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.
ASYMMETRICAL CHAINSTAYS 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.
NO-SEE-UM EYELETS 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.
Type: Road Bikes
Size CM: 54cm
Material: Carbon Alloy Composite
Groupset: Shimano Tiagra
Braking Type: Rim Brakes
Item condition: New
Frame High performance carbon fiber composite with mid modulus fibers, Dyad Plus T700/FRP 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 Alex AT 470 rim with CNC sidwalls and TCS (Tubeless Compatible System), 28/32H, Formula alloy hubs with QR and 14g stainless steel spokes Tires Vittoria Zaffiro, 700 x 25c Derailleurs Shimano Tiagra RD-4700 GS rear and Tiagra FD-4700 braze-on front with 34.9mm alloy clamp Shiftlevers Shimano Tiagra ST-4700 Dual Control STI, 20-Speed Chain SRAM PC1031 w/Powerlock Cassette Shimano 10-Speed 11-32T Crankset FSA Vero compact double, 50/34T, 170mm (48/51), 172.5mm (54/56), 175mm (58/61) BB Set FSA PowerDrive sealed cartridge, 68 x 108mm Pedals N/A Brakeset Tektro R317 alloy long reach dual pivot calipers with Shimano Tiagra ST-4700 STI brake levers Handlebar Jamis Ergo, 6061 aluminum, 31.8 x 400mm (48/51), 420mm (54/56), 440mm (58/61) Stem Jamis Road, 3D forged 6061 alloy, 7Âº 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 19.75 lbs