Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 900001686
| Model year | 2024 |
|---|---|
| Brand | Jamis |
| Model | VENTURA A1 DFW |
| Bicycle type | Cyclocross/Gravel |
| Archive ID | 900001686 |
| Original MSRP | $1,299.95 |
| Colors | Lotus Blue |
| Sizes | 44; 48; 51; 54 |
| Weight | 22.25 lbs |
| Frame construction | Size Specific Design double-butted 6061 aluminum compact sloping top tube frame design with redesigned rear triangle, SST tubing diameters and internal cable guides, 1 1.5 – 1 1/8” tapered head tube, butted seat tube for 27.2 seat post, flat mount disc brake mount, 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, flat mount disc brake mount with internal cable routing, exposed fender eyelets |
| Fork material | Carbon |
| Component group | Shimano Sora RD-R3000 rear and Sora FD-R3000 front with 31.8mm alloy clamp |
|---|---|
| Shifters | Shimano Sora ST-R3000 Dual Control STI, 18-speed |
| Front derailleur | Shimano Sora RD-R3000 rear and Sora FD-R3000 front with 31.8mm alloy clamp |
| Rear derailleur | Shimano Sora RD-R3000 rear and Sora FD-R3000 front with 31.8mm alloy clamp |
| Crankset | FSA Vero, 50/34T, 165mm (44/48), 170mm (51/54) |
| Bottom bracket | FSA sealed cartridge, 68 x 110.5mm |
| Cassette | Shimano HG201 9-speed, 11-32T |
| Chain | KMC Z9 |
| Pedals | Touring platform style, full alloy with toe clips |
| Brakes | Tektro Lyra mechanical disc brakes and Shimano Sora ST- R3000 STI levers |
|---|
| Headset | FSA Integrated, threadless, 1.5 – 1 1/8” |
|---|---|
| Handlebar | Ritchey Comp Logic Curve, 31.6 x 400mm (48/51) 420mm (54) |
| Stem | Ritchey 4-Axis, 3D forged 6061 alloy, 6 ̊ x 90mm (44/48), 100mm (51/54) |
| Saddle | Selle Royal Asphalt GF with integrated clip system |
| Seatpost | Ritchey Road, 27.2 x 350mm with alloy clamp |
| Wheels | Alex ATD 470 disc specific rims with TCS (Tubeless Compatible System), 32H, Joytec 6-bolt alloy hubs with QR and 14g stainless steel spokes |
|---|---|
| Front tire | Vittoria Zaffiro, 700 x 30c |
| Rear tire | Vittoria Zaffiro, 700 x 30c |
| Effective top tube | 491 mm |
|---|---|
| Head tube | 115 mm |
| Head-tube angle | 70° |
| Seat-tube angle | 76° |
| Chainstay / rear center | 415 mm |
| Wheelbase | 984 mm |
| Bottom-bracket drop | 71 mm |
| Reach | 358 mm |
| Stack | 521 mm |
| Standover height | 708 mm |
| Fork offset / rake | 50 mm |
| Effective top tube | 505 mm |
|---|---|
| Head tube | 130 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 75.5° |
| Chainstay / rear center | 415 mm |
| Wheelbase | 987 mm |
| Bottom-bracket drop | 69 mm |
| Reach | 363 mm |
| Stack | 538 mm |
| Standover height | 734 mm |
| Fork offset / rake | 50 mm |
| Effective top tube | 521 mm |
|---|---|
| Head tube | 155 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 75° |
| Chainstay / rear center | 415 mm |
| Wheelbase | 1000 mm |
| Bottom-bracket drop | 69 mm |
| Reach | 368 mm |
| Stack | 561 mm |
| Standover height | 767 mm |
| Fork offset / rake | 50 mm |
| Effective top tube | 537 mm |
|---|---|
| Head tube | 170 mm |
| Head-tube angle | 72° |
| Seat-tube angle | 74.5° |
| Chainstay / rear center | 420 mm |
| Wheelbase | 1001 mm |
| Bottom-bracket drop | 68 mm |
| Reach | 375 mm |
| Stack | 580 mm |
| Standover height | 786 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 14, 2026.