{"product_id":"leg-length-shim-shimano-rx910","title":"Leg length shim - SRX gravel for Shimano RX910 (kit)","description":"\u003cp\u003eLeg length shims are used to increase the effective leg length on a shorter leg in cases where a cyclist suffers from a leg length discrepancy. Signs of a discrepancy can be:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eoverreaching on one side at the bottom of the pedal stroke\u003c\/li\u003e\n\u003cli\u003epelvis tilted or rider leaning to one side of the saddle in order to retain connection with the pedals through the bottom of the stroke\u003c\/li\u003e\n\u003cli\u003eone leg feeling under-extended whilst the other feels just right\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAssuming the rider's position is correct, and their legs have been assessed to have a discrepancy, the issues above could be solved with the use of leg length shims. Shimming, with the correct amount of rise, can create a more equal leg extension, stabilise the pelvis and lead to a smoother and more controlled pedal stroke on the shorter side.\u003c\/p\u003e\n\u003cp\u003eIn some cases shims can be used to solve a functional leg length difference. This is when a rider has no physical difference in leg length, but shows a marked difference in leg extension when riding. In cases like these it’s always advisable to see a bikefitter first, prior to making assumptions about what is required.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"FORM Bikefitting","offers":[{"title":"3-6mm","offer_id":58184107622745,"sku":"FS-SRX-36-SK","price":24.0,"currency_code":"GBP","in_stock":true},{"title":"7-10mm","offer_id":58184107655513,"sku":"FS-SRX-71-SK","price":24.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/2400\/0601\/files\/3-6mm-_-7-10mm_Stacked.jpg?v=1781081418","url":"https:\/\/form-bikefitting.com\/products\/leg-length-shim-shimano-rx910","provider":"FORM Bikefitting","version":"1.0","type":"link"}