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SuperB 275
The SuperB 275 is not just an XC on smaller wheels. It is a complete design aimed at smaller and lighter riders, or simply someone who wants to utilize the smaller 27.5 wheel size. It is the purest racer, not utilizing plus size tires and optimizing the short 100mm travel suspension forks, or 490 A/C rigid.
The SuperB 275 is the lightest of the group, using smaller frame tube sizes and compact design. The X-Small through Medium frame sizes have a rider weight limit of 175 pounds, with no limit on the size Large and X-Large.
The SuperB 275 has proven itself to be a podium machine in the highly competitive NICA race series, with race wins and Top 5 season finishes since it appeared. If you want the lightest and quickest bike for XC racing, or just plain fun, this is it.
The SuperB 275 can run 27.5 (650B) tires up to 2.4, and uses 100mm suspension or 490 A/C rigid forks.
Standard Frame Features
- Construction – Light and beautifully crafted titanium
- Axle Spacing – 12mm x 148mm boost; (axle included)
- Dropouts – Sliding Paragon style
- Headtube – Tapered
- Bottom Bracket – Threaded 73mm BSA
- Seatpost – 31.6mm; (35mm clamp included); internal dropper compatible
- Bottle Mounts – 2-boss on top of downtube, 2-boss on seat post
- Wheels/Tires – Fits 27.5″ up to 2.4 tires
- Forks – Geometry supports 27.5 100mm suspension or 490mm A/C rigid
- Versatile design works for XC or trail
Geometry numbers in millimeters. Dimensions are using a 27.5″ 100mm fork sagged 8mm and 27.5 x 2.4 wheels and tires.
Standover measured from midpoint between seat tube and head tube.
XS | S | M | L | XL | |
TT Effective Length | 572 | 590 | 606 | 635 | 650 |
Seat Tube Length | 395 | 415 | 465 | 508 | 535 |
Seat Tube Angle | 74 | 74 | 74 | 74.5 | 74.5 |
Head Tube Length | 100 | 110 | 110 | 120 | 120 |
Head Tube Angle | 68 | 68 | 68 | 68 | 68 |
BB Drop | 50 | 50 | 50 | 50 | 50 |
Chainstay Length | 420 | 420 | 420 | 420 | 420 |
Fork Length | 487 | 487 | 487 | 487 | 487 |
Fork Offset | 51 | 51 | 51 | 51 | 51 |
Wheelbase | 1071 | 1090 | 1106 | 1141 | 1156 |
Stack | 579 | 590 | 590 | 598 | 598 |
Reach | 394 | 410 | 426 | 457 | 472 |
Front Center | 656 | 675 | 691 | 726 | 741 |
Standover | 722 | 768 | 777 | 789 | 816 |
