Bicycle Archive · Specification report

2022 Jamis Ventura A2

Velopedia Archive ID 900001685

Overview

Model year	2022
Brand	Jamis
Model	VENTURA A2
Bicycle type	Cyclocross/Gravel
Archive ID	900001685
Original MSRP	$1,049.95
Colors	Garnet or Palladium
Sizes	48; 51; 54; 56; 58; 61
Weight	23.0 lbs

Frameset

Frame construction	Size Specific Design 6061 aluminum compact sloping top tube frame design with redesigned rear triangle, SST tubing diameters and internal cable guides, 1.5 – 1 1/8” tapered head tube, 31.8 seat tube for 27.2 seat post, replaceable derailleur hanger and fender/rack eyelets
Frame material	Aluminum
Fork	Jamis Performance ECO carbon composite with carbon steerer, 1.5” hollow formed crown, monocoque one-piece forming technology, carbon dropouts with stainless tabs and exposed fender eyelets
Fork material	Carbon

Drivetrain

Component group	Shimano Claris RD-R2000 rear and Shimano Claris FD-R2000 front with 31.8mm alloy clamp
Shifters	Shimano Claris ST-R2000 Dual Control STI, 16-speed
Front derailleur	Shimano Claris RD-R2000 rear and Shimano Claris FD-R2000 front with 31.8mm alloy clamp
Rear derailleur	Shimano Claris RD-R2000 rear and Shimano Claris FD-R2000 front with 31.8mm alloy clamp
Crankset	FSA Tempo, 50/34, 170mm (48/51), 172.5 (54/56) 175mm (58/61)
Bottom bracket	FSA sealed cartridge, 68 x 110.5mm
Cassette	Shimano HG41 8-speed, 11-32T
Chain	KMC Z8
Pedals	Touring platform style, full alloy with toe clips

Brakes

Brakes	Tektro R315 alloy dual pivot calipers with adjustable pads and Shimano Claris ST-R2000 STI levers

Cockpit & contact points

Headset	FSA Integrated, threadless, 1.5 – 1 1/8”
Handlebar	Jamis Ergo, 6061 aluminum, 31.8 x 380mm (48) 400mm (51/54), 420mm (56/58/61)
Stem	Jamis Road, 3D forged 6061 alloy, 7 ̊ x 90mm (48/51), 100mm (54/56), 120mm (58/61)
Saddle	NEW Jamis Road Sport with SL top
Seatpost	Jamis alloy micro-adjust, 27.2 x 350mm with alloy clamp

Wheels & tires

Wheels	Alex ID-19 double wall alloy rims with GSW sidewall, 28/32H, Joytec alloy hubs with QR and 14g stainless steel spokes
Front tire	Vittoria Zaffiro, 700 x 28c
Rear tire	Vittoria Zaffiro, 700 x 28c

Geometry · 48

Effective top tube	505 mm
Head tube	125 mm
Head-tube angle	70°
Seat-tube angle	75°
Chainstay / rear center	415 mm
Wheelbase	988 mm
Bottom-bracket drop	71 mm
Reach	360 mm
Stack	531 mm
Standover height	729 mm
Fork offset / rake	50 mm

Geometry · 51

Effective top tube	526 mm
Head tube	145 mm
Head-tube angle	71.5°
Seat-tube angle	74°
Chainstay / rear center	415 mm
Wheelbase	990 mm
Bottom-bracket drop	69 mm
Reach	365 mm
Stack	553 mm
Standover height	764 mm
Fork offset / rake	50 mm

Geometry · 54

Effective top tube	548 mm
Head tube	160 mm
Head-tube angle	72°
Seat-tube angle	73°
Chainstay / rear center	420 mm
Wheelbase	996 mm
Bottom-bracket drop	68 mm
Reach	373 mm
Stack	570 mm
Standover height	779 mm
Fork offset / rake	43 mm

Geometry · 56

Effective top tube	559 mm
Head tube	185 mm
Head-tube angle	73°
Seat-tube angle	73°
Chainstay / rear center	420 mm
Wheelbase	998 mm
Bottom-bracket drop	68 mm
Reach	376 mm
Stack	598 mm
Standover height	803 mm
Fork offset / rake	43 mm

Geometry · 58

Effective top tube	571 mm
Head tube	205 mm
Head-tube angle	73°
Seat-tube angle	73°
Chainstay / rear center	425 mm
Wheelbase	1015 mm
Bottom-bracket drop	66 mm
Reach	383 mm
Stack	616 mm
Standover height	821 mm
Fork offset / rake	43 mm

Geometry · 61

Effective top tube	582 mm
Head tube	225 mm
Head-tube angle	73°
Seat-tube angle	73°
Chainstay / rear center	425 mm
Wheelbase	1026 mm
Bottom-bracket drop	66 mm
Reach	388 mm
Stack	635 mm
Standover height	838 mm
Fork offset / rake	43 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 13, 2026.