Product Description The RockShox Travel Change Kit for the Super Deluxe Coil B1+ Steel Coil Shock as of 2023 model Use the Travel Change Kit from RockShox to change the travel of your Super Deluxe Coil B1+ steel coil shock as of model year 2023 and thus influence the suspension travel. It includes the lower pivot of the shock guide rod (bottom post) and a travel reducer, these parts need to be replaced. Select your desired stroke taking into account the length of your shock and the length of the guide rod. Compatibility:Super Deluxe Coil B1+ shock as of 2023 modelModels:37.5 mm: Bottom Post Height:11 mmTravel Reducer:7.5 mmCompatible Lengths:190 mm, 165 mmCompatible Length - Shock Guide Rod:97 mmManufacturer Number:11.4118.113.000 40 mm: Bottom Post Height:9 mmTravel Reducer:5 mmCompatible Lengths:190 mm, 165 mmCompatible Length - Shock Guide Rod:97 mmManufacturer Number:11.4118.113.001 42.5 mm: Bottom Post Height:7.25 mmTravel Reducer:2.5 mmCompatible Lengths:190 mm, 165 mmCompatible Length - Shock Guide Rod:97 mmManufacturer Number:11.4118.113.002 45 mm: Bottom Post Height:7.25 mmTravel Reducer:noneCompatible Lengths:190 mm, 165 mmCompatible Length - Shock Guide Rod:97 mmManufacturer Number:11.4118.113.003 47.5 mm: Bottom Post Height:13 mmTravel Reducer:7.5 mmCompatible Lengths:210 mm, 185 mmCompatible Length - Shock Guide Rod:107 mmManufacturer Number:11.4118.113.004 50 mm: Bottom Post Height:11 mmTravel Reducer:5 mmCompatible Lengths:210 mm, 185 mmCompatible Length - Shock Guide Rod:107 mmManufacturer Number:11.4118.113.005 52.5 mm: Bottom Post Height:9 mmTravel Reducer:2.5 mmCompatible Lengths:210 mm, 185 mmCompatible Length - Shock Guide Rod:107 mmManufacturer Number:11.4118.113.006 55 mm: Bottom Post Height:7.25 mmTravel Reducer:noneCompatible Lengths:210 mm, 185 mmCompatible Length - Shock Guide Rod:107 mmManufacturer Number:11.4118.113.007 57.5 mm: Bottom Post Height:15 mmTravel Reducer:7.5 mmCompatible Lengths:230 mm, 205 mmCompatible Length - Shock Guide Rod:117 mmManufacturer Number:11.4118.113.008 60 mm: Bottom Post Height:13 mmTravel Reducer:5 mmCompatible Lengths:230 mm, 205 mmCompatible Length - Shock Guide Rod:117 mmManufacturer Number:11.4118.113.009 62.5 mm: Bottom Post Height:11 mmTravel Reducer:2.5 mmCompatible Lengths:230 mm, 205 mmCompatible Length - Shock Guide Rod:117 mmManufacturer Number:11.4118.113.010 65 mm: Bottom Post Height:9 mmTravel Reducer:noneCompatible Lengths:230 mm, 205 mmCompatible Length - Shock Guide Rod:117 mmManufacturer Number:11.4118.113.011 67.5 mm: Bottom Post Height:15 mmTravel Reducer:7.5 mmCompatible Lengths:250 mm, 225 mmCompatible Length - Shock Guide Rod:127 mmManufacturer Number:11.4118.113.012 70 mm: Bottom Post Height:15 mmTravel Reducer:5 mmCompatible Lengths:250 mm, 225 mmCompatible Length - Shock Guide Rod:127 mmManufacturer Number:11.4118.113.013 72.5 mm: Bottom Post Height:13 mmTravel Reducer:2.5 mmCompatible Lengths:250 mm, 225 mmCompatible Length - Shock Guide Rod:127 mmManufacturer Number:11.4118.113.014 75 mm: Bottom Post Height:11 mmTravel Reducer:noneCompatible Lengths:250 mm, 225 mmCompatible Length - Shock Guide Rod:127 mmManufacturer Number:11.4118.113.015Contents:RockShox Travel Change Kit, consisting of: 1 x RockShox Travel Reducer (not for 45 / 55 / 65 / 75 mm)1 x RockShox Shaft Bottom Post pivot Manufacturer: SRAM LLC 1000 W. Fulton Market 4th Floor Chicago IL 60607 USA info@sram.com Distributor: SRAM Europe Sales and Services B.V. Paasbosweg 16 3862 ZS Nijkerk Netherlands info@sram.com