Description Toopre Bicycle Chain Guide Bottom Bracket Mount For 30T to 40T Round Chainrings. The Toopre Bicycle Chain Guide Bottom Bracket Mount is a highly adjustable front chain guide. It fits underneath screw in bottom brackets. Note: Professional installation is recommended. For Oval Chainrings – The maximum size is 38T. Specifications: Mount: Bottom Bracket Chainring size: 30T to 40T (Round) Brand: Toopre Model: TP229 What’s in the box: 1 x Toopre Bicycle Chain Guide Aluminium Back Plate 1 x Toopre Bicycle Chain Guide Nylon Guide Block 4 x Spacer 1 x M5x25 Screw 1 x Allen Key
