The durable SINZ CrMo (chromoly) Chainring bolts are available in short and long. 

Package includes a set of 5 bolts/nuts.

Short: 6.4mm/6.4mm
Long: 8.9mm/6.4mm
Required spanner: 5mm Allen 

(215111)

The durable SINZ CrMo (chromoly) Chainring bolts are available in short and long. 

SKU 215111
Barcode # 682962575538
Brand Sinz
Shipping Weight 0.1000kg