EThirteen
espec Steel Direct Mount Chainring - Bosch CX Gen4, CL 53/55 via Spacer

E*Thirteen e*spec Steel Direct Mount Chainring - Bosch CX Gen4, CL 53/55 via Spacer alternate image 0

E*Thirteen e*spec Steel Direct Mount Chainring - Bosch CX Gen4, CL 53/55 via Spacer alternate image 1

E*Thirteen e*spec Steel Direct Mount Chainring - Bosch CX Gen4, CL 53/55 via Spacer Thumb

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$33²⁴

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New e*spec Steel Direct Mount Bosch CX Gen4 Chainrings feature 53/55mm adjustable chainline with included spacer. They utilize e*thirteen's M3 narrow-wide tooth profile, which reduces weight and minimizes system wear and noise, without sacrificing chain retention. Steel rings provide great performance and long wear-life, at an affordable price.

Specifications

Defined Color

Black

Designed for ebike

Yes

Direct Mount Type

Direct Mount Bosch Gen 4

Material

Steel

Ring Position/Type

Chain Retaining Single Ring

Round or Oval

Round

Tooth Count

34t, 36t

Black - 34 UPC

400310017673

Black - 34 MPN

CR5ESA-100

Black - 36 UPC

4711280341344

Black - 36 MPN

CR5ESA-101

Tree Fort ID:

333222463930

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E*Thirteene*spec Steel Direct Mount Chainring - Bosch CX Gen4, CL 53/55 via Spacer

Specifications

Customer Questions

EThirteen
espec Steel Direct Mount Chainring - Bosch CX Gen4, CL 53/55 via Spacer