7075-T6 alloy chain rings with a Titanium oxide electro Ceramic coating. This exclusive treatment provides an ULTRA HARD surface for a long service life (hardness: 1.5; identical to CT2).
Friction and abrasion coefficients significantly reduced (0.2-0.3) offer a noise reduction and an excellent corrosion resistance.
bcd96 FC_M9000&9020 XTR 36T
฿3,110.00฿1,990.00bcd96 FC_M9000&9020 XTR 36T
In stock
SHIMANO
YES
YES
4
11
36
HT3
7075-T6 alloy chain rings with a Titanium oxide electro Ceramic coating. This exclusive treatment provides an ULTRA HARD surface for a long service life (hardness: 1.5; identical to CT2).
Friction and abrasion coefficients significantly reduced (0.2-0.3) offer a noise reduction and an excellent corrosion resistance.
Stronglight
SQ-06
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