TSDZ8 chainring adapter 130BCD 11mm offset

Material - Aluminium 6061T, black anodized.

The offset is 11mm. 

Compared to the original 44T chainring, the main advantage is the possibility of installing narrow wide 130bcd chainrings (starting from 38T). The narrow wide chainring design allows for better chain retention.

Button head TORX bolts that are smaller in height are included with the adapter. There also are two adapter spacers (1mm and 1.5mm) included. The original main gear cover hex bolts have to be replaced with the TORX bolts or spacers have to be used instead. 

Chainring bolts have to be purchased separately. Depending on the use of TSDZ8 chainring cover 130BCD you have to use shorter or longer chainring bolts. When not using the chainring cover please choose shorter TSDZ2 TSDZ8 chainring bolts 5mm. When the chainring cover is used please choose longer TSDZ2 TSDZ8 chainring bolts 7mm - 5 pcs.

The adapter with 38T 130BCD chainring, chainring bolts and chainring cover weighs 207g. The original 44T steel chainring with the plastic cover weighs 417g. 

Attention! This adapter requires using spacers included with the kit (less offset) or a modified narrow wide chainring. The chainring nuts have to go deeper into the chainring holes. Otherwise, there might be an issue with clearance between the motor housing and chainring nuts.