SHIMANO
✓Cassettes & Freewheels
Shimano Spares CS-M9100 lock ring and spacer, Silver (Silver)
★★★★★4.1
$53.99
ViewPrice
$63.99
SENQI Single Speed Freewheel 12T/14T/16T Steel Bike Bicycle Flywheel Cycling Accessories(12T)
★★★★★
$63.99
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1
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About this item
- 【MATERIAL】：Steel, color: Golden. 100% brand new and high quality.
- 【SIZE】：12 T: Thread depth:10.5mm, total thickness:26.5mm, flywheel teeth maximum diameter 53mm. 14 T: Thread depth:10.5mm, total thickness:23mm, flywheel teeth maximum diameter 61mm. 16T:total thickness:14.8mm, flywheel teeth maximum diameter 69mm.
- 【DESIGN】：Surface strengthening anti-rust treatment,prevent metal oxidation,improve wear resistance, conductivity, reflectivity, corrosion resistance, more beautiful.
- 【FITS】：Fixed gear bike, road bike, mountain bike, as long as it is single speed with 34mm outer diameter of hub thread.
- 【NOTE】：Different from fixed gear, the chain should not be too tight after installation for live flywheel installation.If it is too tight, it will cause the phenomenon of stalling when the chain is rewinding. After installation, ensure that the middle of the chain has a natural sag of 5-10mm.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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