Jtek 8 Speed Freewheel - 11-40T
£14.99
was
£14.99
was
Manufacturer :
SJS Cycles part number :
Manufacturer part number :
Details
- 8 Speed freewheel
- Ratio: 11-40T = 11 / 13 / 16 / 20 / 24 / 28 / 34 / 40
We recommend the SRAM PC830 7/8 Speed Chain for use with this freewheel. Our part 14501
These modern bicycle freewheel sprockets use the ISO standard: 1.375" x 24 tpi (threads per inch), which is compatible with most threaded hubs.
This standard, established in the 1980s, is generally interchangeable with older British 1.370" x 24 tpi and Italian 1.378" x 24 tpi threads, which share the same pitch.
Fitting requires a Shimano type splined freewheel removal tool. (Shimano's own TL-FW30 Multiple Freewheel Remover is SJSCycles part #870)
Always grease threads before installation; the freewheel tightens itself through pedaling, making it self-locking.
- Ratio: 11-40T = 11 / 13 / 16 / 20 / 24 / 28 / 34 / 40
We recommend the SRAM PC830 7/8 Speed Chain for use with this freewheel. Our part 14501
These modern bicycle freewheel sprockets use the ISO standard: 1.375" x 24 tpi (threads per inch), which is compatible with most threaded hubs.
This standard, established in the 1980s, is generally interchangeable with older British 1.370" x 24 tpi and Italian 1.378" x 24 tpi threads, which share the same pitch.
Fitting requires a Shimano type splined freewheel removal tool. (Shimano's own TL-FW30 Multiple Freewheel Remover is SJSCycles part #870)
Always grease threads before installation; the freewheel tightens itself through pedaling, making it self-locking.
Specification
Downloads
Download File
Questions & Answers (1)
is Jtek 8 Speed Freewheel - 11-40T a freewheel not a casette .
By andrew
02 Jun 2026
i need a thread on and not a casette
thankyou
thankyou
SJS Customer Service:
This is a freewheel and not a cassette. SK 02/06/26