Jamis Xenith PRO

2018 RoadGeneral road Manufacturer page

Last known price: $3,199

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–28t
Gear range: 374%
Weight: 7.6 kg 16.8 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

48cm
51cm
54cm
56cm
58cm
61cm

The manufacturer did not publish rider heights for these sizes.

Components

15 of 17 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Jamis Road carbon fiber monocoque Dyad Plus T700/FRP, 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, 12x142 thru-axle with Jamis MTS (Modular Thru-axle System), carbon drop outs with replaceable alloy FD mount and RD hanger Not identified

Suspension

1 part

Fork
- Jamis

Drivetrain

7 parts

Bottom bracket

Enduro PressFit 30 and Wheels MFG EVO adaptors Not identified
Cassette
- Shimano Ultegra CS-R8000 11 speeds 11–28t
CS-R8000
Chain
- Shimano CN-HG701
CN-HG701
Crankset
- Shimano Ultegra FC-R8000 50/34t
FC-R8000
Front derailleur
- Shimano Ultegra FD-R8000 2 speeds
FD-R8000
Rear derailleur
- Shimano Ultegra RD-R8000 11 speeds
RD-R8000
Shifters
- Shimano Ultegra ST-R8020
ST-R8020

Brakes

1 part

Brakes
- Shimano Ultegra BR-R8070
BR-R8070ST-R8020

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Handlebar
- 3T
Headset
- FSA
Pedals

None
Saddle
- Fizik
Seatpost
- 3T
Stem
- 3T

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 54cm

Table

Reach 378mm

Stack 542mm

Wheelbase 977mm

Head angle 73.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	363	371	378	394	402	407
Stackmm	496	517	542	561	580	599
Top tube lengthmm	515	529	544	565	580	590
Seat tube lengthmm	480	510	540	560	580	610
Head tube lengthmm	100	120	140	160	180	200
Head tube angle	71.5°	72°	73°	73°	73°	73°
Seat tube angle	73°	73°	73°	73°	73°	73°
Chainstay lengthmm	415	415	415	415	415	415
Wheelbasemm	968	979	977	988	1013	1023
Front centermm	563	574	572	583	607	617
Bottom bracket dropmm	68	68	68	68	68	68
Bottom bracket heightmm	268	268	268	268	268	268
Standover heightmm	713	744	764	780	797	815
Fork rakemm	50	50	43	43	43	43
Trailmm	60	57	58	69	58	59
Stack/reach ratio	1.37	1.39	1.43	1.42	1.44	1.47

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon
Bicycle weight: 7.6 kg

16.8 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 35.2 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: PF30
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

1 measure

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Shifting

Mechanical

1 of 41 bicycles with this information use electronic shifting.

Cohort: Road / General road Model year: 2018
Sample: 41 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.5 km/h
Highest gear: 50.5 km/h

Total gear range 374%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 35.2–131.8 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2018 builds

Differences across 2018 builds
Specification	This bicycle Jamis Xenith PRO	Jamis Xenith Comp	Jamis Xenith LTD	Jamis Xenith Race	Jamis Xenith Team
Frame
Bicycle weight	7.6 kg	8.96 kg	7.48 kg	8.62 kg	7.26 kg
Drivetrain
Smallest chainring	34	34	36	34	36
Largest chainring	50	50	52	50	52
Rear sprockets	11	10	11	11	11
Largest sprocket	28	32	28	28	28
Lowest gear	35.2 in	30.8 in	37.3 in	35.2 in	37.3 in
Highest gear	131.8 in	131.8 in	137.1 in	131.8 in	137.1 in
Cockpit
Shifting	Mechanical	Mechanical	Electronic	Mechanical	Mechanical
Other specifications
Tire width	25c	25c	25c	25c	23c
Wheel material	Aluminum	Aluminum	Carbon	Aluminum	Aluminum