Velopedia Bicycle Archive

2022 Jamis Ventura A2

Original specifications: Shimano Claris RD-R2000 rear and Shimano Claris FD-R2000 front with 31.8mm alloy clamp drivetrain · 23.0 lbs published weight · geometry for 6 published sizes.

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At a glance

Archive #900001685
Model year
2022
Category
Gravel & Cyclocross
Original MSRP
$1,049.95
Sizes
48, 51, 54, 56, 58, 61
Colors
Garnet or Palladium
Weight
23.0 lbs
Geometry
6 manufacturer sizes
In this record
22 specifications · 2 archived images · original MSRP · geometry
Campaign
Original buildAluminum · Shimano Claris RD-R2000 rear and Shimano Claris FD-R2000 front with 31.8mm alloy clamp

Manufacturer catalog

Published sizes and colors

6 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

485154565861

Published colors

Garnet or Palladium

Frameset

Frame ConstructionSize 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 MaterialAluminum
ForkJamis 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 MaterialCarbon

Drivetrain

Component GroupShimano Claris RD-R2000 rear and Shimano Claris FD-R2000 front with 31.8mm alloy clamp
ShiftersShimano Claris ST-R2000 Dual Control STI, 16-speed
Front DerailleurShimano Claris RD-R2000 rear and Shimano Claris FD-R2000 front with 31.8mm alloy clamp
Rear DerailleurShimano Claris RD-R2000 rear and Shimano Claris FD-R2000 front with 31.8mm alloy clamp
CranksetFSA Tempo, 50/34, 170mm (48/51), 172.5 (54/56) 175mm (58/61)
Bottom BracketFSA sealed cartridge, 68 x 110.5mm
CassetteShimano HG41 8-speed, 11-32T
ChainKMC Z8
PedalsTouring platform style, full alloy with toe clips

Brakes

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

Cockpit & Contact Points

HeadsetFSA Integrated, threadless, 1.5 – 1 1/8”
HandlebarJamis Ergo, 6061 aluminum, 31.8 x 380mm (48) 400mm (51/54), 420mm (56/58/61)
StemJamis Road, 3D forged 6061 alloy, 7 ̊ x 90mm (48/51), 100mm (54/56), 120mm (58/61)
SaddleNEW Jamis Road Sport with SL top
SeatpostJamis alloy micro-adjust, 27.2 x 350mm with alloy clamp

Wheels & Tires

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

Geometry

6 sizes · 11 measurements

Frame measurements by size.

All geometry measurements6 sizes · 11 measurements
Measurement485154565861
Effective top tube505 mm526 mm548 mm559 mm571 mm582 mm
Head tube125 mm145 mm160 mm185 mm205 mm225 mm
Head-tube angle70°71.5°72°73°73°73°
Seat-tube angle75°74°73°73°73°73°
Chainstay / rear center415 mm415 mm420 mm420 mm425 mm425 mm
Wheelbase988 mm990 mm996 mm998 mm1015 mm1026 mm
Bottom-bracket drop71 mm69 mm68 mm68 mm66 mm66 mm
Reach360 mm365 mm373 mm376 mm383 mm388 mm
Stack531 mm553 mm570 mm598 mm616 mm635 mm
Standover height729 mm764 mm779 mm803 mm821 mm838 mm
Fork offset / rake50 mm50 mm43 mm43 mm43 mm43 mm

Dimensions as recorded.

Gearing

Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.

Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
KMC Z8
Retailer offers
Front tire · Original
Vittoria Zaffiro

700 x 28c

Retailer offers
Other replacement options (4)
Seatpost · Original
Jamis alloy micro-adjust

27.2 x 350mm with alloy clamp

Retailer offers
More parts (5)Fewer parts
Cassette · Original
Shimano HG41 8-speed

11-32T

Brake pads · Original
Tektro R315 alloy dual pivot calipers with adjustable pads and Shimano Claris ST-R2000 STI levers
Crankset · Original
FSA Tempo

50/34, 170mm (48/51), 172.5 (54/56) 175mm (58/61)

Shifters · Original
Shimano Claris ST-R2000 Dual Control STI

16-speed

Wheels · Original
Alex ID-19 double wall alloy rims with GSW sidewall

28/32H, Joytec alloy hubs with QR and 14g stainless steel spokes

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
Vittoria Zaffiro, 700 x 28c
Rear tire
Vittoria Zaffiro, 700 x 28c
Drivetrain
8-speed
Seatpost diameter
27.2 mm
Bottom bracket / shell
FSA sealed cartridge, 68 x 110.5mm
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
0 of 10 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Archived: Frame: 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 · Carbon

Archived: 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: Shima…

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

Archived: 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

Controls and contact points

Archived: 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) · Seatpost: Jamis alloy micro-adjust, 27.2 x 350mm with alloy clamp · Saddle: NEW Jamis Road Sport with SL top · Pedals: Touring platform style, full alloy with toe clips

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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