{"product_id":"beefy-forged-alloy-6061-bike-crank-arms-89mm-102mm","title":"Beefy Forged Alloy 6061 Bike Crank Arms 89mm 102mm 114mm 127mm 140mm 152mm 160mm 165mm 170mm 175mm For Ebike With Square Hole Mid Mount Torque Ready And Durable Construction","description":"\u003cdiv\u003eDurable forged 6061 alloy crank arms for e-bike square hole\u003cbr\u003e ✔️ 2x crank arms, 10 sizes 89-175mm, square hole 12cm \u003cp\u003eThese crank arms are forged from 6061 aluminum alloy for e-bike square-hole mid-drive setups. They replace standard arms on compatible frames and help tailor pedal reach and stiffness in performance bikes.\u003c\/p\u003e ✅ Material: Forged 6061 aluminum alloy for durability \u003cbr\u003e\n✅ Sizes: 89mm, 102mm, 114mm, 127mm, 140mm, 152mm, 160mm, 165mm, 170mm, 175mm \u003cbr\u003e\n✅ Spindle interface: Square hole, L\/R orientation, 12cm diameter \u003cbr\u003e\n✅ Package: 2 crank arms + crank bolts for Ebike mid-drive torque \u003cbr\u003e \u003cp\u003e💡 What is a square-hole crank arm set used for on mid-drive e-bikes? This is a technical question for riders evaluating upgrades.\u003cbr\u003eThis interface keeps crank arms aligned and transfers torque reliably.\u003cbr\u003e- Provides a secure interface between crank arms and the square spindle\u003cbr\u003e- Maintains proper alignment under load for efficient power transfer\u003cbr\u003e- Enables easy replacement on compatible mid-drive frames\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49150829396203,"sku":"VXB0GQY2T6VZ","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81Rz_LiAVIL.jpg?v=1785854130","url":"https:\/\/vxb.com\/products\/beefy-forged-alloy-6061-bike-crank-arms-89mm-102mm","provider":"VXB Bearings","version":"1.0","type":"link"}