The TerraCycle Accessory Mount is a great multi-purpose mount for installting lights, computers, etc. on a variety of bikes (especially recumbents). Three arm sizes are available.Clamps sold separately. Choose ONE ARM SET (select size) and ONE PAIR of CLAMPS (select size) to receive a complete mount that clamps to a tube. Or, choose ONE ARM SET (select size) and ONE PAIR of 90 Degree Accessory Mount Adapters to receive a complete mount that bolts to a bottle cage style braze-on. Can be mounted to derailleur masts, seat stays, handlebar masts and some fork blades The 1-1/8" fits derailleur masts on Volae, RANS, Greenspeed, and HP Velotechnik, Vision, Bacchetta. The 1-1/4" fits derailleur masts on Catrike, ICE, and TerraTrike. An optional Extender Kit is available and can be special ordered. Accessory Mount arm lengths are 50mm, 75mm, and 100mm. The mounting tube in the middle is 1 inch (25.4mm) in diameter. Nearly all bicycle accessories will work on a 1 inch tube. Accessory Mounts are machined from 6061-T6 aluminum, then black anodized. All bolts are stainless steel. The arms can be independently rotated 360 degrees and locked in any position.
