Description
The All-City Big Block Frameset is designed as a versatile track bike suitable for everyday riding on streets or velodromes. It features a 46cm steel frame made from 612 Select chromoly with a double-butted main triangle, tapered stays, and a brazed-on seat collar. The fork is constructed from 4130 chromoly steel with a lugged crown and tapered blades. The frameset uses velodrome-legal track geometry and includes All-City’s investment-cast stainless steel Hennepin Bridge track dropouts with built-in chain tensioners. The frame and fork are E.D. coated to enhance durability and resist rust. It accommodates 700c wheels with tire clearance up to 32mm, or 28mm with fenders. The rear axle measures 10×1 threaded by 120mm, and the front axle is a quick release at 100mm. The frame color is a combination of black, purple, and silver. This frameset is rigid with rim brake compatibility.
- All-City Big Block frameset designed as an ideal track bike for everyday street and velodrome riding.
- Constructed from 612 Select chromoly steel with double-butted main triangle and tapered stays for strength.
- Includes a 4130 chromoly double-butted fork with lugged crown and tapered blades for consistent performance.
- Features All-City Signature Hennepin Bridge stainless steel track dropouts with built-in chain tensioner.
- Compatible with 700c wheels and tire clearance up to 32mm without fenders, 28mm with fenders.
