Specific
Bottom bracket | FSA PressFit 30 with Wheels MFG adaptors |
---|
Brake levers | Shimano 105 ST-5700 STI |
---|
Brakes | Tektro R540 forged alloy dual pivot calipers with cartridge pads |
---|
Cassette | Shimano 10-Speed 11-25T |
---|
Chain | SRAM PC1031 w/Powerlock |
---|
Crankset | Shimano FC-R565, 50/34T, 170mm (48/51), 172.5mm (54/56), 175mm (58/61) |
---|
Features | Born from the same molds as our SL and Team, sharing many of the same design
features, constructed with our lightweight-but-durable Dyad Plus lay-up.
The Xenith's Tri-Oval SST differential tubing diameters (larger diameters on larger
frames, smaller diameters on smaller frames) support big riders without punishing
smaller ones.
Designing the fork to incorporate a 1.5" crown race allowed us to produce a fullhollow
fork, from steerer tube through crown and down to the dropouts: it's not just
lighter, it's stronger!
Our SST seatstays run full length from dropout to seat tube increasing lateral
stiffness while offering greater vertical compliance than standard larger diameter
monostays.
Xenith's "muscle" shaped chainstays are asymmetrical, with the driveside 10% larger
than the non-driveside, yielding 30% more volume & stiffness to offset drivetrain
torque.
Our front derailleur clamp spreads shifting forces around the tube instead of localizing
them at one point as would the more standard rivet-on front derailleur perch.
The top of the Xenith seat tube is slotted twice on each side to spread clamp torque
around the tube, and seat posts are securely clamped with a lightweight 1-bolt 7075
seat clamp
The larger 46mm bore diameter of the Press Fit 30 BB system increases ply
compaction yielding a lighter frame with increased frame strength. The key difference
with Press Fit 30 is how the bearings are fitted into the frame. Bearings are housed
in nylon cups that are pressed into the frame's bottom bracket shell. Like BB30,
Press Fit 30 uses the same bearing that is designed for a 30mm spindle cranksets.
Advantages of Press Fit 30: Improved bearing-to-shell interface, greater bearing
durability and simple installation.
Mavic CXP-22 rims mated with Formula smooth spinning hubs and DT Champion
stainless spokes, meticulously built, make a great all-around wheelset.
Shimano's FC-565 compact 50/34 crank with Press Fit 30 and Wheels MFG adaptors
take full advantage of the oversized BB shell, larger BB30 bearings while keeping a
full Shimano group for better shifting.
The compact chainring concept is revolutionary: a 34T inner chainring offers a 15%
lower gear ratio than traditional 39T double ringed road cranks, but the 50T outer
loses only 6% off the top end compared to the 53T traditional outer. You get the hill
climbing capability of a triple, yet less weight than a standard double
Shimano's new 105 drivetrain assures light, precise shifting over all 20 speeds.
Vittoria's Zaffiro slick 23c tires offer legendary, road-holding capability and superior
ride quality.
Selle San Marco's new SPID Arrowhead saddle looks racy while at the same time is
designed for comfortably thanks to the ergonomic shape and pressure relief cut-out
in the shell. |
---|
Fork type | Jamis full carbon composite fork, 1.5” hollow formed crown, monocoque one-piece forming technology, carbon dropouts with stainless axle interfaces |
---|
Frame type | 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, 1 1/8-1 1/2” head tube, PressFit 30 BB shell, asymmetrical chainstays, twin SST seat stays, forged on |
---|
Front derailleur | Shimano 105 FD-5700 braze-on with 34.9mm alloy clamp |
---|
Headset | FSA, integrated, sealed bearing, 1 1/8-1 1/2” |
---|
Hub front | Formula alloy hubs |
---|
Hub rear | Formula alloy hubs |
---|
Rear derailleur | Shimano 105 RD-5700 |
---|
Recommended for | Road, Club Ride, Elite Club Ride |
---|
Rims type | Mavic CXP-22 rims with CNC sidewalls, 28/32H |
---|
Saddle | Selle San Marco SPID Arrowhead with Syntex cover and carbon steel rails |
---|
Shifters | Shimano 105, ST- 5700 Dual Control STI, 20-Speed |
---|
Spokes | 14g black stainless steel |
---|
Stem | Ritchey Road, 3D forged 6061 alloy, 6˚ x 90mm (48/51), 100mm (54/56), 120mm (58/61) |
---|
Tires | Vittoria Zaffiro Slick, 700 x 23c |
---|