Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 900001549
| Model year | 2025 |
|---|---|
| Brand | Bianchi |
| Model | Zolder PRO GRX 610 1x12sp |
| Bicycle type | Cyclocross/Gravel |
| Archive ID | 900001549 |
| Original MSRP | $4,180.00 |
| Colors | YD - CK16 / Purple - Abyssal Teal; YE - Tangerine Orange / White - Desert Green |
| Sizes | 48; 50; 52; 54; 56; 58 |
| Frame construction | Zolder Pro carbon cyclocross disc brake flat mount, press fit 86.5×41 headset 1.5″ – 11/8″, thru axle 12×142 sizes 48-50-52-54-56-58-cm |
|---|---|
| Frame material | Carbon Fiber |
| Fork | Full carbon 1.5″ – 11/8″, disc brake flat mount, 1.5″ – 11/8″, thru axle 12×100 |
| Fork material | Carbon Fiber |
| Shifters | Shimano GRX 610 12sp Hydraulic disc brake |
|---|---|
| Rear derailleur | Shimano GRX 820, 12 speed |
| Crankset | Shimano GRX 610 12sp FC-RX610-1, GRX, 12-speed, 2-pcs FC, 170-172.5-175mm, 40T Crank Length: 170mm-48/52, 172.5mm-54/58 |
| Bottom bracket | Token Ninja Lite BB4124PS, for 24mm spindle, with premium bearings, threaded design |
| Cassette | Shimano 105 12sp 11-34T 11-12-13-14-15-17-19-21-24-27-30-34T |
| Chain | Shimano CN-M6100,12 speed |
| Brakes | Shimano BR-RX410 flat mount hydraulic disc brake included in the shifter; Rotors: Shimano SM-RT70 rotor for disc brake center lock , with Ice Technology, S 160mm (front&Rear) |
|---|
| Headset | Fsa Orbit C-40-ACB ; NO.42/ACB, Sealed 1-1/8 ACB Top, 1.5″ ACB Btm ; Standard 15mm top cover alloy |
|---|---|
| Handlebar | Velomann RA35A Compact, Flat Top, alloy 6061 diam. 31,8mm, reach 80mm, drop 130mm, Size: 400mm- 48~50cm; 420mm-52~58cm ,440mm-58cm |
| Handlebar extensions | Bianchi Hexagon tape, 2.5mm thickness, full black |
| Stem | Velomann ST199A.2 3D Forged alloy 2014, raise – 8°, height 38mm, Oversize, 1 1/8″, sandblast matt finish Ext: 90mm-48-50cm,100mm-52~54cm,110mm-56cm,120mm-58cm |
| Saddle | Selle Italia Model X SuperFlow |
| Seatpost | Velomann SP67T.C carbon shaft UD finish, forged alloy head, 15mm offset L350mm, 27,2mm |
| Wheels | Velomann V30R, alloy, 23mm channel, 30mm profile. 2 to 1 spoke pattern, j-bend spokes, black, HG11 boby, weight : 1790g |
|---|---|
| Front tire | Vittoria Terreno Mix 33-622/700x33c G2.0, nylon 120TPI, TLR reinforced, color black/black antracite |
| Rear tire | Vittoria Terreno Mix 33-622/700x33c G2.0, nylon 120TPI, TLR reinforced, color black/black antracite |
| Wheel size | 700c |
| Effective top tube | 510 mm |
|---|---|
| Head tube | 100 mm |
| Head-tube angle | 70.5° |
| Seat-tube angle | 75.5° |
| Chainstay / rear center | 425 mm |
| Wheelbase | 1009 mm |
| Bottom-bracket drop | 53 mm |
| Reach | 378 mm |
| Stack | 510 mm |
| Fork offset / rake | 45 mm |
| Front center | 590 mm |
| Fork length / axle-to-crown | 400 mm |
| Effective top tube | 525 mm |
|---|---|
| Head tube | 115 mm |
| Head-tube angle | 70.5° |
| Seat-tube angle | 75° |
| Chainstay / rear center | 425 mm |
| Wheelbase | 1018 mm |
| Bottom-bracket drop | 58 mm |
| Reach | 383 mm |
| Stack | 529 mm |
| Fork offset / rake | 45 mm |
| Front center | 600 mm |
| Fork length / axle-to-crown | 400 mm |
| Effective top tube | 535 mm |
|---|---|
| Head tube | 125 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 74.5° |
| Chainstay / rear center | 425 mm |
| Wheelbase | 1019 mm |
| Bottom-bracket drop | 60 mm |
| Reach | 385 mm |
| Stack | 542 mm |
| Fork offset / rake | 45 mm |
| Front center | 601 mm |
| Fork length / axle-to-crown | 400 mm |
| Effective top tube | 545 mm |
|---|---|
| Head tube | 135 mm |
| Head-tube angle | 71.5° |
| Seat-tube angle | 74° |
| Chainstay / rear center | 425 mm |
| Wheelbase | 1020 mm |
| Bottom-bracket drop | 60 mm |
| Reach | 386 mm |
| Stack | 554 mm |
| Fork offset / rake | 45 mm |
| Front center | 602 mm |
| Fork length / axle-to-crown | 400 mm |
| Effective top tube | 560 mm |
|---|---|
| Head tube | 145 mm |
| Head-tube angle | 72° |
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 425 mm |
| Wheelbase | 1024 mm |
| Bottom-bracket drop | 62 mm |
| Reach | 391 mm |
| Stack | 569 mm |
| Fork offset / rake | 45 mm |
| Front center | 606 mm |
| Fork length / axle-to-crown | 400 mm |
| Effective top tube | 575 mm |
|---|---|
| Head tube | 160 mm |
| Head-tube angle | 72.5° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 425 mm |
| Wheelbase | 1028 mm |
| Bottom-bracket drop | 62 mm |
| Reach | 396 mm |
| Stack | 583 mm |
| Fork offset / rake | 45 mm |
| Front center | 611 mm |
| Fork length / axle-to-crown | 400 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 20, 2026.