MTB 1×11 / 12 speed 4 Bolts// BCD104mm Ovality Single ring
Chain Ring

MTB-Rings // Oval Single for 11/12 Speed ( 1×11/ 1x12s 4 bolts BCD104mm )

1x11/12 BCD104 Oval Ring

SKU: MTB ring 1x11 BCD104-1 Categories: , ,


Model No.:CH-34OV-104-70-8-05 / CH-32OV-104-70-8-05 / CH-30OV-104-70-8-05

Narrow-wide Oval 11/12 Speed ( 1X11/ 1×12 4bolts BCD104mm )

Narrow-wide tooth profile eliminates chain drop with the perfect chain mesh fit.


– Hyper accurate Fully CNC-machined

-Material: Aluminum 7075T6.

– 4 bolts BCD104mm

-Ergonomic panel designed according to the ergonomic stepping force ovality trajectory.

-Compatibility: SHIMANO SRAM 11s and 12s single chainring setups.

Size: 34/ 32T 8mm, 30T 4mm
32T included bolts *2

Color: Blast Black/ Grey/ Blue/ Red/ Gold/ Green/ Purple

CH-34OV-104-70-8-05: weight 49g

CH-32OV-104-70-8-05: weight 38g

CH-30OV-104-70-8-05: weight 53g


tooth count

34T, 32T, 30T


Blast Black