The Summit 34.9 mm Quick-Release Seatpost Clamp is a practical replacement for bicycle frames that require a 34.9 mm clamp diameter. Its quick-release lever allows seat-height changes without reaching for a tool, and the silver finish provides a clean component match.

Confirm the required frame clamp diameter before installation. The 34.9 mm measurement refers to the frame's external seat-tube clamping area, not the seatpost diameter.

Key Features

• 34.9 mm clamp size: Intended for frames requiring a 34.9 mm seatpost-clamp diameter.
• Quick-release lever: Supports tool-free seat-height adjustment.
• Silver finish: Provides a classic component appearance.

Benefits

• Makes frequent saddle-height changes more convenient.
• Replaces a missing, damaged, or worn quick-release clamp.

Best For

• Bicycle repairs requiring a 34.9 mm quick-release seatpost clamp.
• Shared bicycles or riders who adjust saddle height regularly.

Specifications

• Brand: Summit
• Model: 34.9 mm Quick-Release
• Product Type: Seatpost Clamp
• Color: Silver
• Size: 34.9 mm
• Clamp Diameter: 34.9 mm
• Closure: Quick-release lever
• SKU: sum.sp9104