Chase Chain Tensioners 10mm RSP

Overview

Chase chain tensioners are forged aluminum components designed to secure and adjust chain tension on Chase BMX frames. Compatible with RSP 4.0 & 5.0, Edge (2022–23), and Element (2021+) frames, these tensioners mount to 10mm rear axles and keep chain slack consistent during riding and tricks.

Key Features

• Forged Aluminum Construction — Machined from solid aluminum stock for strength and minimal weight; forged process improves durability compared to cast alternatives
• 10mm Axle Compatibility — Sized specifically for frames using 10mm rear axle spacing; ensures proper fit and function
• Frame-Specific Design — Engineered for Chase RSP 4.0 & 5.0, Edge (2022–23), and Element (2021+) frame geometry; precise fit prevents binding or loose movement
• Complete Hardware — Sold in pairs with mounting bolts and nuts included; no additional fasteners needed

Technical Specifications

• Axle size: 10mm
• Material: Forged aluminum
• Quantity: Pair (2 tensioners)
• Included hardware: Mounting bolts and nuts
• Compatible frames: Chase RSP 4.0 & 5.0, Edge (2022–23), Element (2021+)

Compatibility & Ideal Use Cases

These tensioners are frame-specific and will only fit Chase RSP 4.0 & 5.0, Edge (2022–23), and Element (2021+) models with 10mm rear axles. Essential for maintaining proper chain tension and preventing chain slap or derailment during street, park, and trick riding. Required replacement part for riders with these specific frames experiencing loose or worn tensioners.