PREMIUM OVAL CHAINRINGS FOR ALL FSA ABS CRANKS

ize (Mass +/-1g):

34T (32g), 36T (33g), 38T (38g), 39T (41g), 50T (115g), 52T (132g), 53T(134g)

Color

Black only

Compatibility

FSA ABS (asymmetric bolt spacing) cranks like Gossamer, SL-K. Both 4 and 5 bolt versions. One model fits them all. Di2 Compatible. 10 / 11spd compatible. ABS cranks only.

BOLTS

For Gossamer – use original FSA bolts and spacers

For SL-K – use original FSA Bolt Covers and bolts

Material & Finish

cnc machined 7075 Txxx Aluminum. Long-lasting construction. Type II anodizing

Ovality

Optimized to each size separately. 34T- 3.5% ; 36T, 38T, 39T- 11.4%, 50/52/53T – 10-11.2% ; Timing of 108 -110.5° after TDC (top dead center) – Ideal for road climbing. Patent Pending