These adapters clamp on to the seat tube so you can use your braze-on derailleur on a conventional frame.
These adapters clamp on to the seat tube so you can use your braze-on derailleur on a conventional frame. Available in three common seat tube sizes with 20mm of vertical adjustability.
Problem Solvers makes two different Cable Doublers. This one allows you to control two brakes with just one lever. Why? Well, there are myriad applications: cyclocross, fixies, tandems, bike polo, tricycles, recumbents, cycles for those with special needs, those four-person bikes you see on beach boulevards, and so on. You could even link them both together for ultimate redundancy!
Cassette Spacer 3.0mm Shimano/SRAM 8-speed spacer. Spacers for cobbling together or converting your old cassettes.
Problem Solvers Clamp-on Water Bottle Cage Mount makes it easy to put your water bottle cage on your handlebars (or anything else that uses standard water bottle braze-on spacing). Especially useful for smaller frames, kid?s bikes or for increasing your H20 carrying capacity. Clamp Diameter 22.2?25.4mm.
Sometimes socks-and-sandals doesn`t seem so wrong. Problem Solvers Decksters clip in to your two-bolt style clipless pedal and BLAMMO: a flip-flop pedal so you can wear your flip-flops. Designed for Shimano Mountain, Crank Brothers, Wellgo, Ritchey and Time pedals. No cleats included.
When converting a frame with vertical dropouts for use with a singlespeed, fixed-gear or internal hub, there's often a derailleur hanger left out in the cold. Problem Solvers stainless steel plug fits in there nice and snug and protects the hanger threads from dirt and grime. Problem Solvers put the 4mm broach on the bottom of the bolt (not the head) so that it threads in from the inside for a clean, finished look on your drive-side.