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Jamis Xenith LTD

Jamis Xenith LTD
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As good as it gets is never good enough at Jamis, and their disc brake edition Xenith proves it. The Xenith was already a multiple award-winning, race-vanquishing powerhouse that Team Jamis—Sutter Home did not want tampered with. But Jamis' engineers and designers weren’t content with today’s accolades and podiums when tomorrow’s beckoned. The development effort on this bike was not just about adding disc brakes; it was about re-designing the Xenith to make it even better. The result? A radically new frame and fork design, and wholly new manufacturing process, which combined deliver the lightest, stiffest, most aero road bike they have ever produced. The LTD model features the flawless SRAM RED eTAP electronic drivetrain and powerful SRAM RED hydraulic disc brakes. This premium build includes a 3T Discus carbon wheelset and is finished with 3T's carbon handlebar, stem, and seatpost.

Electronic drivetrain systems deliver excellent shifting, easy set up, and solid battery life. Here are some benefits of electronic shifting that you don't want to miss.

Electronic shifting delivers exceptional performance.

Shifting Performance

Electronic shifting systems use powerful servo motors to rapidly shift the chain. Because microprocessors and sensors constantly monitor every aspect of the system, they shift with surgical precision and without chain rub.

Electronic shifting is customizable.


Many major systems have customizable shifting. Some have the ability to add remote shifters for common riding positions, and some even allow you to change the functions of the shifting buttons.

Electronic shifting is light on the maintenance.


Electronic groupsets are responsive and consistent. There are no cables to stretch and wear out, so you get a flawless shift every time. The added bonus is you'll never have to replace a derailleur cable ever again.


Frame Jamis Road carbon fiber monocoque Dyad Elite M30/T700, FEA optimized Near Net SPV molding process, SST tubing diameters, oversized seat tube, 1.5 - 1 1/8" head tube with carbon bearing races, EVO386 carbon BB shell, ACE internal cable routing compatible for both Di2 wires or traditional cables, rider tuned twin seat stays, oversized asymmetrical chainstays with flat mount disc brake mounts, carbon drop outs with replaceable alloy FD mount and RD hanger
Fork Jamis Road Disc carbon fiber, FEA optimized Near Net SPV molding process, 1.5" hollow formed crown, monocoque one-piece forming technology, flat mount disc brakes with internal cable, 12mm Jamis MTS (Modular Thru-axle System) with carbon dropouts
Headset Enduro CNC integrated, Stainless Steel sealed bearing with 15mm top cone, 1.5 - 1 1/8"
Axles Front: 12mm thru-axle
Rear: 12 x 142mm thru-axle with Jamis MTS (Modular Thru-axle System)
Rims/Wheels 3T DISCUS C35 TEAM Carbon Tubeless 32mm rim height with 25mm width rims
Hubs 3T Centerlock hubs with alloy body, spindle and freewheel and adjustable bearings, 24H
Spokes Stainless steel straight-pull bladed spokes
Tires Vittoria Corsa with 4c Compound and G+Isotech 320TPI, 700 x 25c
Crankset SRAM RED
Chainrings 52/36
Bottom Bracket Enduro Ceramic PressFit 30
Chain SRAM RED 22 Chain
Front Derailleur SRAM RED eTap braze-on
Rear Derailleur SRAM RED eTap
Cassette/Rear Cogs SRAM XG-1190 11-speed, 11-28T
Shifters SRAM RED eTap HRD hydraulic, 22-speed
Handlebars 3T Ergosum Team, Carbon, 31.8 x 400mm (48/51), 420mm (54/56), 440mm (58/61)
Tape/Grips Fizik Microtex Superlight tape
Stem 3T ARX II Team Stealth, 3D forged 7075 T6 alloy, 6-degree x 90mm (48/51), 100mm (54/56), 120mm (58/61)
Brake Levers SRAM RED eTap levers
Brakes SRAM RED HRD flat mount hydraulic disc brakes, SRAM 160mm rotors
Pedals N/A
Saddle Fizik Antares R5 with intergrated clip system
Seat Post 3T Zero25 Team Carbon, 31.6 x 350mm, offset 0/25-degree with Jamis 7075-AL CNC aluminum 1-bolt seat post clamp

* Subject to change without notice.


Part Numbers

Option UPC MPN
Charcoal / 48cm 845436030364 03-1942 : 03-1942CL
Charcoal / 51cm 845436030371 03-1942 : 03-1943CL
Charcoal / 54cm 845436030388 03-1942 : 03-1944CL
Charcoal / 56cm 845436030395 03-1942 : 03-1945CL
Charcoal / 58cm 845436030401 03-1942 : 03-1946CL
Charcoal / 61cm 845436030418 03-1942 : 03-1947CL