Details
The Model U/1 650b has been designed for what most people who venture out on a bike need. It is the unsung hero of the bike world: Fast, light, and nimble on all surfaces. Quick around your local bike trail, cool around the block, and rugged and durable on your gravel roads, fire roads and trail adventures. Its sporty geometry, vibration dampening materials, and wide, comfortable tires will eat up the miles wherever you take it. It is perfect for riders who want a comfortable do-it-all bike, packed with performance and multi-functionality.
FRAME SIZE | SMALL | MEDIUM | LARGE |
---|---|---|---|
REACH (mm) | 390 | 410 | 435 |
STACK (mm) | 555 | 590 | 631 |
TRUE REACH (mm) | 455 | 475 | 500 |
TRUE STACK (mm) | 606 | 641 | 682 |
TOP TUBE LENGTH, HORIZONTAL (mm) | 560 | 590 | 628 |
WHEELBASE (mm) | 1045 | 1077 | 1116 |
CHAINSTAY LENGTH (mm) | 438 | 438 | 438 |
FRONT CENTER (mm) | 615 | 647 | 686 |
BB DROP (mm) | 65 | 65 | 65 |
SEAT TUBE ANGLE | 73° | 73° | 73° |
HEAD TUBE ANGLE | 71° | 71° | 71° |
SEAT TUBE LENGTH (mm) | 405 | 455 | 510 |
HEAD TUBE LENGTH (mm) | 130 | 167 | 210 |
STANDOVER HEIGHT (mm) | 715 | 758 | 808 |
CRANK LENGTH (mm) | 170 | 170 | 170 |
STEM LENGTH (mm) | 80 | 80 | 80 |
HANDLEBAR WIDTH (mm) | 660 | 660 | 660 |
Specs
Fork | VAAST Urban full-carbon disc, rack & fender ready |
---|---|
Hubs | Sealed cartridge bearing, 6-bolt disc, QR, 28H |
Rims | Alex 650b Double Wall aluminum, 28H, Presta Valve |
Stem | VAAST 3D forged |
Chain | KMC X9 |
Tires | WTB Venture 650b x 47mm Road Plus Comp w/tan skinwall Tire |
Brakes | Hydraulic disc brakes w/Three finger lever |
Rotors | 160mm F & R |
Saddle | VAAST Urban Sport |
Crankset | Forged Alloy, 40T |
Seatpost | VAAST Micro adjust aluminum, 27.2mm x 350mm |
Shifters | microSHIFT Advent 1 x 9 |
Handlebars | VAAST Urban Pro, 6061 butted aluminum |
Tape/Grips | VAAST Dual Density |
Bottom Bracket | Sealed cartridge bearing |
Rear Derailleur | microSHIFT Advent M619M 1 x 9 speed |
Cassette/Freewheel | microSHIFT 11-42T, 9-speed |
Spokes | Double butted stainless |
Chainrings | 40 |
Brake Levers | Hydraulic disc brakes w/Three finger lever |
* Subject to change without notice.
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Cast Black / Medium / 650b | 8100316512692 | VA228540 | VAA27587850K |
Cast Black / Small / 650b | 8100316512524 | VA228530 | VAA26473554M |
Cast Black / Large / 650b | 8100316512760 | VA228560 |