The idlers guide the chain down under the seat and keep the chain away from the fraame. A good idler system will run smooth and quiet. We offer replaacement idlers for all our trikes as well as premium idlers by TerraCycle. Made in the USA, TerraCycle idlers are the best available, featuring replaceable bearings sand cogs.

The Stainless Steel Double Chain Keeper holds your chain in place on an Over/Under idler in an economical, durable and beautiful manner befitting the T-Cycle brand. This chain keeper isn't just a piece of bent metal, like you'll find elsewhere. The tough, abrasion resistant, quiet-if-rubbed nylon keeper arm is fully su

The double-sided and single-sided Clamp-On Chain Keepers are T-Cycle exclusive products. Nowhere else will you find a chain keeper that clamps onto the head of an idler bolt. Clamping on means freedom to float your chain keeper side to side with the chain and the idler, and it means super easy setup and maintenance.

For miles and miles, the Sport Return Idler will prove itself a reliable, quality addition to your recumbent. This chain keeper is designed for use with 14T Terracycle power idlers, and return idlers mounting to 8mm bolts. This is required for all idler upgrades, but is …

This kit comes with a Elite Return Idler, a longer stainless steel bolt and a Stainless Steel Chain Keeper. Just like the Catrike Dual Idler Kit, the result is a chainline optimized by top of the line T-Cycle parts.

The Azub chainkeeper is designed to keep your chain in place on your trike's idler. The keeper arm is designed to take repeated hits from the chain on large bumps, and to prevent your chain causing damage to the trikes frame or other components.

The Stainless Steel Single Chain Keeper holds your chain in place on a Return or Power idler in an economical, durable and beautiful manner befitting the T-Cycle brand. This chain keeper isn't just a piece of bent metal, like you'll find elsewhere. The tough, abrasion resistant, quiet-if-rubbed nylon keeper arm is full

Maximize the full potential of your roller chain and sprocket life with chain tensioners and idlers from Black Ace Parts ®. Our extremely durable Snugulator ® and IdleMaster ® decrease the amount of movement required to keep your chain moderately tensioned, eliminating chain run-out and reducing chain flexing to create a smooth, free chain run.

The Stainless Steel Single Chain Keeper holds your chain in place on a Return or Power idler in an economical, durable and beautiful manner befitting the T-Cycle brand. This chain keeper isn't just a piece of bent metal, like you'll find elsewhere. The tough, abrasion resistant, quiet-if-rubbed nylon keeper arm is full

The new Pro Chain Keeper carries this heritage forward to new levels featuring one-handed installation, shifting across all gears, professional duty stainless-steel and aluminum construction, a heavy-duty solvent resistant plastic pulley, and 12mm thru axle compatibility.