The Chase RSP 5.0 frame is the result of all previous upgrades and our best aluminum frame to date. It still relies on the successful geometry that has been used by professional riders Connor Fields and Joris Daudet for years, is designed exclusively for disc brakes, and features optimized dropouts that now provide more clearance for a variety of post-mount and flat-mount disc brake calipers.

Features:

• Frame made of Aluminum 7005 T6 (Premium Ultralight).
• Hydroformed double butted top tube.
• Hydroformed triple butted down tube.
• Seat tube with "Aero shape system" profile.
• Rear stays with "muscle forming".
• New internal cable routing.
• Compatible exclusively with post mount and flat mount disc brakes.
• New CNC-machined, closed rear dropouts provide more clearance for a wide range of disc brake calipers from mini to expert.
• Integrated head tube bearing IS 42/42.
• Euro BSA 68x73mm bottom bracket.
• Compatible with AERO 25.4mm clamp and seat post from Expert XL to Cruiser Pro+ and OS20 sizes.
• Integrated tapered head tube IS 42/52.
• Press Fit bottom bracket 86x92mm.
• Compatible with AERO 27.2mm clamp and seat post.

Compatibility:

• Integrated headset 1-1/8'' (from mini to expert).
• Integrated tapered headset High 1-1/8'' - Low 1.5'' (from Expert XL).
• Euro BSC/BSA bottom bracket (from mini to expert).
• Press Fit BB86 bottom bracket (from Expert XL).