Surly Preamble 650b Frameset là khung xe dạng commuting, road touring (touring nhẹ). Nó lý tưởng để đi lại hàng ngày và sử dụng đi touring. Khung xe và phuộc được làm bằng thép surly chromoly natch. vertical rear dropouts giống như bridge club. Bạn có thể sử dụng flat bar hoặc drop bars, gắn chắn bùn, rack.
Thông tin:
- Dùng cho loại xe: Gravel, City, Road
- Bánh xe: 650b; 700c
- Size: n/a
- Rear Brake: 51mm IS (160-180)
- Front Brake: 51mm IS (140-180)
Thông số kỹ thuật khung xe:
- Frame Construction: 100% Surly Chromoly steel, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
- Rear Dropout Configuration: Vertical
- Rear Hub Spacing: 10 x 138mm Surly Gnot Boost QR
- Seatpost (Ø): 27.2 mm
- Seatpost Clamp(Ø): 30.0 mm
- Headset: EC34/28.6 – EC34/30
- Steerer tube rec.: 1 1/8″
- Bottom Bracket Standard: BSA 68
- Shell Width: 68 mm
- Brake Mount: Post Mount
- Front Derailleur Mount: high clamp (28.6 mm)
- Cable Routing: external, mechanical
- Bottle Cage Mounts: 2
Thông số kỹ thuật phuộc xe:
- Front Hub Spacing: 10 x 100mm
- Steerer Tube: 1 1/8"
- Wheel Standard: thru-axle (12 x 100 mm)
- Axle Type: 12 mm thru-axle
- Brake Mount: Post Mount
- Crown Race Diameter: 30 mm
- Rack Mounts Fork: Fork crown and mid-blade rack mounts and fender mounts
Khuyến nghị:
- Max Chainring (CL):1x 42t, 2x 46/36t max
- Tire Clearance Frame: XS-S frames: 650b x 41mm (with or without fenders); M-XL frames: 700c x 41mm (with or without fenders)
- Tire Clearance Fork: 650b: (650b x 38mm w/ fenders, 650b x 41mm w/o fenders); 700c: (700c x 38mm w/ fenders, 700c x 41mm w/o fenders)
Geometry:
#aibike #surly
