FIT Bike Co The 57 BMX Frame

The 57 is Shane Halahan's signature frame from FIT, built for stability and quick handling on dirt jumps and concrete transitions. It has a 13.57"-14" adjustable rear end, an integrated campy-style head tube with an engraved Key logo, and a mid bottom bracket. Made in the USA in 20.75", 21", 21.25" and 21.5" top tubes, in Heinz Fade, Trans Ketchup or Gloss Clear.

Features

• Sliding dropouts: slam it short for tight transitions or run it long for big dirt jumps
• 74.25° head angle for stable handling at speed
• Mid BB shell for pedal clearance over jumps and lips
• 14mm dropouts for a stronger rear axle
• Welded-on chainstay brake mounts
• Suits intermediate to advanced riders mixing dirt, pump tracks and park

Specs

• Top tube lengths: 20.75", 21", 21.25", 21.5"
• Rear end (chainstay) length: 13.57"-14" (adjustable)
• Head tube angle: 74.25°
• Seat tube angle: 71°
• Bottom bracket height: 11.57"
• Standover height: 8.75"
• Head tube: 5" integrated campy-style with engraved Key logo
• Bottom bracket: Mid
• Dropouts: 14mm with sliding adjusters
• Brake mounts: Welded-on chainstay
• Seatpost size: 1" (25.4mm)
• Seat clamp: Not integrated (requires separate clamp)
• Frame weight: 5.30 lbs (2.40 kg) for 21" top tube
• Colors: Heinz Fade, Trans Ketchup, Gloss Clear

Fitment

Takes an integrated campy-style headset, mid bottom bracket, 14mm rear axle, 25.4mm (1") seatpost and a separate seat clamp.