Campagnolo
✓Price
$59.99
CNC Steel Double Chainring Bolts M8×6.5mm Bicycle Chainring Bolt&Nut Set, Red
★★★★★
$59.99
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About this item
- Material: Steel Alloy T25 , very stiff, durable.
- Bolt Thread Diameter*Length : 8*6.5mm.
- Slot Nut Size: M8×6.5mm.
- Use: These bike chainring bolts can only be used to fix double chainwheel of Shimano Sram mountain bike/MTB/Road/BMX etc.
- Color Workmanship: CNC steel chainring bolts are painted by advanced electrophoretic coating process to secure bright colors(Black/Blue/Red/Orange).
Product description
CNC T25 steel alloy chainring bolts are further more stiff than Aluminum ones, so hex head won’t strip even after repeated installation and removal. We adopt updated E-coating process tech to get same nice colors as AL ones. They are universal chainwheel crank bolts replacements for standard double/Single speed chainrings of Shimano Sram mountain bike/MTB/Road/BMX etc. Specification: Female Nut Shaft Diameter: 8mm Female Nut Shaft Length: 6.5mm Male Bolt Diameter: 8mm Male Bolt Length: 6.5mm Male Bolt Head Style: Hex, slot back Bolt Position: Double Weight: 5g/set Package List: 5 sets of chainring bolts+nuts.
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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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