Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
Under-Bottom-Bracket V-Seat Cable Guide
A bolt-on replacement for the snapped plastic cable guide under a bicycle bottom bracket. It's 44 x 24 mm, with a 20° V-seat that centres on the BB shell for most shell diameters and stops the guide from rotating on its single bolt. It has two 2.2 mm wide x 2.5 mm deep grooves for bare derailleur inner cables and a 5.5 mm M5 clearance hole, counterbored 10 mm wide x 2 mm deep for the screw head.
31.8 mm Snap-On Bike Cable Guide
A cable-housing guide that snaps onto a 31.8 mm bike down tube (the C-clip wraps 220°) and is locked in place with a zip tie that runs in a 5 mm groove. It has three 22 mm-long channels: two 4.6 mm bores for 4 mm shift housing and one 5.6 mm bore for 5 mm brake housing. It replaces worn or missing brazed-on and moulded guides without frame-specific bosses, and you can set TUBE to 28.6 or 34.9 in the script for those tube sizes.