Reverse Pulley Set 11T, Upper and lower pulley (P1 set) ID Ø5mm, width 8mm Nylon & sealed bearing

Reverse Components Replacement Pulley Set - 11T Upper & Lower (Colab Chain Tensioner)

Compatibility: Reverse Colab chain tensioners / 9, 10, and 11-speed chains / 13T to 17T sprockets

Kit Contents: 1x Upper pulley and 1x Lower pulley (11 Teeth each) with industrial sealed bearings

Dimensions / Weight: 5mm inner diameter / 8mm width / 24g (+/- 5%)

Material: High-grade nylon plastic with sealed industrial bearings and aluminum hardware

Restore crisp, smooth shifting and tensioning performance. This genuine replacement pulley set is designed specifically for Reverse Colab chain tensioners, featuring durable sealed bearings to withstand gritty, demanding trail conditions. More Information

More stock due Oct. 18, 2026

Reverse Single Speed Replacement Cog - 16T

Reverse Components Single Speed Replacement Cog - 16T (Chrome / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains

Cog Size / Thickness: 16 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: High-grade CrMo Steel

Weight: 31g (+/- 5%)

Color: Chrome

Replace or customize your single-speed gearing. This 16T individual replacement cog features an extra-wide 7mm base flange to protect softer aluminum freehub bodies from gouging, crafted from durable CrMo steel with a polished chrome finish. More Information

More stock due Oct. 18, 2026

Reverse Single Speed Replacement Cog - 17T

Reverse Components Single Speed Replacement Cog - 17T (Chrome / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains

Cog Size / Thickness: 17 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: High-grade CrMo Steel

Weight: 36g (+/- 5%)

Color: Chrome

Replace or customize your single-speed gearing. This 17T individual replacement cog features an extra-wide 7mm base flange to protect softer aluminum freehub bodies from gouging, crafted from durable CrMo steel with a polished chrome finish. More Information

More stock due Oct. 18, 2026

REVERSE XD Single Speed Kit 13T (Black)

Reverse Components XD Driver Single-Speed Conversion Kit - 13T (Black)

Compatibility: SRAM XD driver freehub bodies / 1-by-12 speed chains (Note: Not compatible with Chris King hubs)

Cog Size: 13 Teeth (13T)

Material: CNC Machined Aluminum (Body) / Steel (Cog)

Weight: 125g (+/- 5%)

Color: Black

Ditch the gear cables and embrace silent simplicity. This CNC-machined conversion kit allows you to run a reliable single-speed setup directly on your SRAM XD driver freehub body, perfect for full-suspension gravity and bikepark rigs. More Information

More stock due Oct. 18, 2026

REVERSE Microspline Single Speed Kit 13T (Black)

Reverse Components Microspline Single-Speed Conversion Kit - 13T (Black)

Compatibility: Shimano Microspline freehub bodies / 1-by-12 speed chains

Cog Size: 13 Teeth (13T, fully replaceable)

Material: CNC Machined Steel (Body & Cog) / Aluminum (Spacer)

Weight: 74g (+/- 5%)

Color: Black

Ditch the gear cables and embrace silent simplicity. This CNC-machined conversion kit allows you to run a reliable single-speed setup directly on your Shimano Microspline freehub body, perfect for full-suspension gravity and bikepark rigs. More Information

More stock due Oct. 18, 2026

REVERSE Single Speed Kit 13T (Light-Blue)

Reverse Components Single Speed Conversion Kit - 13T (Light-Blue / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains (1/8" & 3/32")

Cog Size / Thickness: 13 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: Steel (Cog) / Aluminum (Spacers)

Weight: 49g (+/- 5%)

Color: Light-Blue

Convert your multi-speed hub to a clean single-speed setup with vibrant color coordination. This conversion kit features a 13T cog with an extra-wide 7mm hub flange to protect softer aluminum freehub bodies from bite damage, complete with 7 spacers and a light-blue lockring. More Information

More stock due Oct. 18, 2026

REVERSE Single Speed Kit 13T (Gold)

Reverse Components Single Speed Conversion Kit - 13T (Gold / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains (1/8" & 3/32")

Cog Size / Thickness: 13 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: Steel (Cog) / Aluminum (Spacers)

Weight: 49g (+/- 5%)

Color: Gold

Convert your multi-speed hub to a clean single-speed setup with a touch of custom color. This conversion kit features a 13T cog with an extra-wide 7mm hub flange to protect softer aluminum freehub bodies from bite damage, complete with 7 spacers and a gold lockring. More Information

More stock due Oct. 18, 2026

REVERSE HG Single Speed Kit Expert 13T (Black)

Reverse Components HG Expert Single-Speed Conversion Kit with Sprocket Guides - 13T (Black)

Compatibility: Shimano HG freehub bodies / 1-by-12 speed chains

Cog Size: 13 Teeth (13T) with integrated aluminum chain guide plates

Material: CNC Machined Steel (Sprocket) / Aluminum (Spacers, Lock Cap & Guide Plates)

Weight: 77g (+/- 5%)

Color: Black / Made in Germany More Information

More stock due Oct. 18, 2026

REVERSE Single Speed Kit 13T (Orange)

Reverse Components Single Speed Conversion Kit - 13T (Orange / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains (1/8" & 3/32")

Cog Size / Thickness: 13 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: Steel (Cog) / Aluminum (Spacers)

Weight: 49g (+/- 5%)

Color: Orange

Convert your multi-speed hub to a clean single-speed setup with vibrant color coordination. This conversion kit features a 13T cog with an extra-wide 7mm hub flange to protect softer aluminum freehub bodies from bite damage, complete with 7 spacers and a matching orange lockring. More Information

More stock due Oct. 18, 2026

Reverse Single Speed Replacement Cog - 20T

Reverse Components Single Speed Replacement Cog - 20T (Chrome / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains

Cog Size / Thickness: 20 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: High-grade CrMo Steel

Weight: 62g (+/- 5%)

Color: Chrome

Replace or customize your single-speed gearing. This 20T individual replacement cog features an extra-wide 7mm base flange to protect softer aluminum freehub bodies from gouging, crafted from durable CrMo steel with a polished chrome finish. More Information

More stock due Oct. 18, 2026

REVERSE XD Single Speed Kit Expert 13T (Silver)

Reverse Components XD Expert Single-Speed Conversion Kit with Sprocket Guides - 13T (Silver) Compatibility: SRAM XD freehub bodies / 1-by-12 speed chains (Note: Only compatible with the Colab Expert chain tensioner) Cog Size: 13 Teeth (13T) with integrated aluminum chain guide plates Material: CNC Machined Steel (Sprocket & Lock Cap) / Aluminum (Spacers & Guide Plates) Weight: 145g (+/- 5%) Color: Silver / Made in Germany

More stock due Oct. 18, 2026

REVERSE XD Single Speed Kit Expert 14T (Silver)

Reverse Components XD Expert Single-Speed Conversion Kit with Sprocket Guides - 14T (Silver) Compatibility: SRAM XD freehub bodies / 1-by-12 speed chains (Note: Only compatible with the Colab Expert chain tensioner) Cog Size: 14 Teeth (14T) with integrated aluminum chain guide plates Material: CNC Machined Steel (Sprocket & Lock Cap) / Aluminum (Spacers & Guide Plates) Weight: 145g (+/- 5%) Color: Silver / Made in Germany

More stock due Oct. 18, 2026

REVERSE Colab Pro Chain Tensioner (Black)

Reverse Components Colab Pro Adjustable Clutch Single-Speed Chain Tensioner (Black) Clutch System: User-adjustable sealed clutch for fine-tuning chain tension and eliminating chain slap Chainline Adjustment: 19 mm range via bracket and washers Material: High-strength 7075 Aluminum with silver CNC-machined aluminum pulleys Weight: 207g / Made in Germany

More stock due Oct. 18, 2026

REVERSE HG Single Speed Kit 13T (Silver)

Reverse Components HG Single-Speed Conversion Kit - 13T (Silver) Compatibility: Shimano HG freehub bodies / 1 to 11-speed chains (1/8" and 3/32") Cog Size / Thickness: 13 Teeth (13T) / 1.8mm tooth width with extra-wide 7mm base flange Material: Aluminum (Spacers) / Steel (Cog & Lock ring) Weight: 49g (+/- 5%)

More stock due Oct. 18, 2026

REVERSE Colab Pro Chain Tensioner (Silver)

Reverse Components Colab Pro Adjustable Clutch Single-Speed Chain Tensioner (Silver) Clutch System: User-adjustable sealed clutch via 5mm hex key for precise chain tensioning and zero chain slap Chainline Adjustment: 19 mm lateral adjustment range via mounting bracket Material: High-strength 7075 Aluminum with silver CNC-machined aluminum pulleys Weight: 207g / Made in Germany The king of chain tensioners. Engineered for demanding gravity and full-suspension single-speed setups, the Colab Pro features an adjustable sealed clutch, an integrated Chain Length Calibrator, and multi-angle mounting notches to make installation and wheel removal a breeze.

More stock due Oct. 18, 2026

REVERSE Single Speed Kit 13T (Black)

Reverse Components Single Speed Conversion Kit - 13T (Black / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains (1/8" & 3/32")

Cog Size / Thickness: 13 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: Steel (Cog) / Aluminum (Spacers)

Weight: 49g (+/- 5%)

Color: Black

Convert your multi-speed hub to a clean single-speed setup. This conversion kit features a 13T cog with an extra-wide 7mm hub flange to protect softer aluminum freehub bodies from bite damage, complete with 7 spacers for precise chainline adjustment. More Information

More stock due Oct. 18, 2026

Reverse Single Speed Replacement Cog - 18T

Reverse Components Single Speed Replacement Cog - 18T (Chrome / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains

Cog Size / Thickness: 18 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: High-grade CrMo Steel

Weight: 43g (+/- 5%)

Color: Chrome

Replace or customize your single-speed gearing. This 18T individual replacement cog features an extra-wide 7mm base flange to protect softer aluminum freehub bodies from gouging, crafted from durable CrMo steel with a polished chrome finish. More Information

More stock due Oct. 18, 2026

Reverse Single Speed Replacement Cog - 14T

Reverse Components Single Speed Replacement Cog - 14T (Chrome / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains

Cog Size / Thickness: 14 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: High-grade CrMo Steel

Weight: 23g (+/- 5%)

Color: Chrome

Replace or customize your single-speed gearing. This 14T individual replacement cog features an extra-wide 7mm base flange to protect softer aluminum freehub bodies from gouging, crafted from durable CrMo steel with a polished chrome finish. More Information

More stock due Oct. 18, 2026

Reverse Single Speed Replacement Cog - 15T

Reverse Components Single Speed Replacement Cog - 15T (Chrome / Shimano HG)

Compatibility: Shimano HG freehub bodies / 1-to-11 speed chains

Cog Size / Thickness: 15 Teeth / 1.8mm tooth width with 7mm wide base flange

Material: High-grade CrMo Steel

Weight: 28g (+/- 5%)

Color: Chrome

Replace or customize your single-speed gearing. This 15T individual replacement cog features an extra-wide 7mm base flange to protect softer aluminum freehub bodies from gouging, crafted from durable CrMo steel with a polished chrome finish. More Information

More stock due Oct. 18, 2026

Single Speed Kit 13T Reverse Components Red

Single Speed Kit 13T Reverse Components Red The Reverse single speed cog comes with an extra wide flange of 7 mm, which improves the power transmission gently to the freewheel body. Other cog sizes (13-18 and 20 teeth) are available separately!

Single Speed Kit 13T Reverse Components Purple

Single Speed Kit 13T Reverse Components Purple The Reverse single speed cog comes with an extra wide flange of 7 mm, which improves the power transmission gently to the freewheel body. Other cog sizes (13-18 and 20 teeth) are available separately!