AEROZINE Chainring bolt for the innermost chainring on triple cranks

Shapely tuning chainring bolt for universal use on MTB cranks with 2 chainrings.

  • 7075-T6 aluminum
  • 8.5mm thread screw
  • polished finish
  • for the innermost chainring
  • € 0,71 € 0,89 -20%
  • from 8 only € 0,69 / piece -22%

Price shown includes 20% VAT. Excludes delivery costs

In stock - Just available for a short time.

Delivery on Monday, 26 April: Order before Friday at 13:00.

  • AEROZINE chainring bolt 1s
  • AEROZINE Chainring bolt 2s
  • AEROZINE Chainring bolt 3s
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Item no.: 37188, Content: 1 piece

EAN: n/a

  • 7075-T6 aluminum
  • 8.5mm thread screw
  • polished finish
  • for the innermost chainring

Our Services at Bikeonlineshop International Our Services at Bikeonlineshop International

  • Free delivery in Austria
    from € 47,90
  • Delivery with Parcel or UPS Express
  • Place your order before Friday 13:00 and receive your package in 1 business day ( Parcel, only valid for in-stock products)
  • Cash on Delivery
  • Cash in Advance
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Product information & technical details

Item no.: 37188
Manufacturer No.: ALLOYBOLTS85-OR
Content: 1 piece
Product weight: 2g
Material: Aluminium
Surface finish: anodized
Thread type: metric
Thread pitch: 0.75mm
Thread rotation direction: Right hand thread
Thread length: 8
Screw head shape: Cylinder head, flat
bolt head drive: HEX-socket


  • chainring screw in different colors with laser engraving
  • universally suitable for MTN and roadbike cranks
  • can only be used for the innermost chainring (no nut included)
  • also ideally suited for Rohloff's Speedhub gear hub for disc brake rotor mount
  • 5mm hex drive
  • Material: Alu 7075 T6, colored anodized & laser engraved

Questions & Answers about AEROZINE Chainring bolt 3s

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