Send the following on WhatsApp
Continue to ChatChain Tensioners - Chain Adjuster, Red, CNC Machined, 50cc to 250cc, 2 pcs - 70A9720RD - PBC1164F1 - https://electricbikeusa.net/express-parts-catalog/chains-guides-tensioners/chain-tensioners-chain-adjuster-red-cnc-machined-50cc-to-250cc-2-pcs-70a9720rd-pbc1164f1