Description
The 112 Tooth RIGHT Drive Belt is a genuine indoor cycling parts replacement designed to restore smooth, quiet power transfer on the Schwinn AD6 Airdyne. If your bike slips, chirps, or shows visible belt wear, this Schwinn tooth right drive belt is the correct replacement for the main pulley/right-side drive system.
- Fits Schwinn AD6 Airdyne exercise bikes.
- Replaces OEM part numbers 004-9891 and 1000514263.
- Commonly referenced as the main pulley belt, right drive belt, or HTD drive belt for the AD6 platform.
- Compatible with AD6 units including model reference 100250, as used on many production runs.
- An ideal choice when searching for schwinn airdyne replacement parts for worn, stretched, cracked, or noisy drive components.
This ad6 airdyne tooth right drive belt replacement is built for dependable engagement with the pulley teeth, helping maintain consistent resistance and efficient fan-drive performance. As an OEM-style toothed belt, it is engineered for proper fit and alignment in the Schwinn AD6 drive assembly. Installation is considered a moderate DIY repair: the side covers must be removed and belt tension/alignment checked during reassembly. Replacing a damaged belt early can help reduce excess wear on related pulleys and keep your bike operating the way it should. For a reliable schwinn tooth right drive belt solution, this part matches the original application.
Count on an OEM-quality replacement for your AD6 repair, with dependable fitment and fast shipping from our warehouse.
Shop the full range of Schwinn AD6 Airdyne parts at Krislynn.



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