BSD Forever Chain (Black) Color:Black If you're a fan of

If you're a fan of the Tripod system and Odyssey nostalgia

Recessed sides and bottom to reduce weight

The original BSD sprocket

The tapered hexagon shape means that the spoke wrench can easily slide down the nipple to fit perfectly and transmit maximum torque without deforming

Integrated Seatclamp: The seatclamp is built into the frame so there's no need for a separate clamp

BSD Forever Chain (Black) Color:Black If you're a fan ofA super tough chain with pre installed half link, rustproof and teflon coating, stamped BSD logos and mushroomed pins. Compatible with 8t drivers. Depending on the gearing you have you can use the pre installed halflink to help position your wheel where you want it.