{"product_id":"race-face-parent-hlc-360656","title":"RaceFace Aeffect-R Ebike Crank Arms – 160 - 165 - 170mm, 7050 Aluminum, Bosch Gen 4 - 5 Compatibility, Lightweight, Durability, Designed for eMountain Biking","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eDiscover the ultimate in eMTB performance with RaceFace Aeffect-R Ebike Crank Arm Sets — crafted for durability, precision, and seamless compatibility with the latest Bosch drive systems. Engineered from high-grade 7050 aluminum, these crank arms deliver exceptional strength and lightweight performance for aggressive trail riding and technical mountain biking. Available in multiple lengths (160mm, 165mm, 170mm) to suit rider preferences, each set features a robust ISIS spindle interface and 9\/16\" pedal compatibility for versatile use.  Designed specifically for Bosch Gen 4 Performance Line CX drive systems, the RaceFace Aeffect-R crank arms offer optimized integration that enhances motor efficiency and drivetrain responsiveness. They are compatible, though not optimized, with Bosch Gen 2 systems, providing versatile options for a wide range of eMTB setups. Whether you're upgrading your e-bike or building a custom ride, these purpose-built crank arms deliver reliable performance and modern style, making them ideal for aggressive trail riding, enduro, and all-mountain adventures.  Key features include advanced engineering with precision-spun components, high-strength aluminum construction, and a sleek black finish that complements a variety of e-bike designs. Perfect for riders seeking durable, innovative components that maximize motor integration, performance, and style — the RaceFace Aeffect-R Ebike Crank Arm Sets define the benchmark for e-Mountain Bike technology.\u003c\/p\u003e\u003c\/div\u003e","brand":"Race Face","offers":[{"title":"170mm","offer_id":42734817869891,"sku":"CACK0038","price":104.99,"currency_code":"USD","in_stock":true},{"title":"160mm","offer_id":42734817902659,"sku":"CACK0039","price":119.51,"currency_code":"USD","in_stock":false},{"title":"165mm","offer_id":42734817935427,"sku":"CACK0040","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/360656-03_1.jpg?v=1779231206","url":"https:\/\/365cycles.com\/products\/race-face-parent-hlc-360656","provider":"365 Cycles","version":"1.0","type":"link"}