OneUp Bosch Guide Eliminate dropped chains forever and add a touch of colour to your e-bike with the new OneUp Components Bosch Chain Guide. Available in 7 colours. The OneUp Bosch Chain Guide is lightweight and incredibly easy to install. The top guide has a tool-free flip feature that allows easy access to your chain for cleaning and maintenance. Top guide pieces are available in 7 colours to perfectly match your OneUp Composite Pedals, Grips and EDC Lite. Compatible with 32T to 38T chainrings. Weighs just 45g. FEATURES - Built to work with Bosch motors - Includes black top guide piece. 6 other colours sold separately - Tool-less upper guide flip - Install without removing your cranks - Mounts directly to motor - Single tool install and adjustment (4mm hex) - Black Stainless-Steel hardware - Patented US 10,053,188 Other Patents Pending SPECS Weight: 45g Capacity: 32-38T Chainline: up to 6mm adjustment using included spacers Mount: Bosch Colour: Black top guide piece included. Blue, Green, Orange, Purple, Red, Turquoise sold separately. Material: Back Plate - 7075 aluminum, Top Guide - glass reinforced thermoplastic COMPATIBILITY Not compatible with 2021 Orbea Rise Alloy frames, 2024 Orbea Wild frames. Not compatible with Cannondale Monterra, Monterra SL & LT frames. Not compatible with 2025 Performance Line CX (BDU384Y)