{"product_id":"rockshox-super-deluxe-ultimate-dh-225x70-trunnion-trek-session-shock","title":"RockShox Super Deluxe Ultimate DH 225x70 Trunnion Trek Session Shock","description":"\u003cp\u003eProduct Description\u003cbr\u003eThe RockShox Super Deluxe Ultimate DH is a high-performance rear air shock custom tuned by the Trek Suspension Lab for compatible 2018–2021 Trek Session 29-inch downhill bikes.\u003cbr\u003eThis 225 x 70mm trunnion-mount shock combines a DebonAir air spring with an Ultimate RC damper for controlled suspension performance on demanding downhill terrain. External rebound and low-speed compression adjustments allow riders to fine-tune the shock for trail conditions, riding style, and preferred suspension feel.\u003cbr\u003eThe shock features medium rebound and compression tunes, 10 rebound clicks, approximately 2.5 volume-reducer tokens, and a maximum air pressure of 285 PSI.\u003cbr\u003eKey Features\u003cbr\u003eGenuine RockShox Super Deluxe Ultimate DH rear shock\u003cbr\u003eCustom tuned by Trek Suspension Lab\u003cbr\u003eDesigned for compatible 2018–2021 Trek Session 29-inch models\u003cbr\u003e225 x 70mm eye-to-eye and stroke\u003cbr\u003eTrunnion upper mount\u003cbr\u003eDebonAir air spring\u003cbr\u003eUltimate RC damper\u003cbr\u003eExternal rebound adjustment\u003cbr\u003eLow-speed compression adjustment\u003cbr\u003eMedium rebound tune\u003cbr\u003eMedium compression tune\u003cbr\u003eApproximately 2.5 volume-reducer tokens\u003cbr\u003eE-bike approved\u003cbr\u003eGloss black finish\u003cbr\u003eSpecifications\u003cbr\u003eBrand: RockShox\u003cbr\u003eModel: Super Deluxe Ultimate DH\u003cbr\u003eModel Code: RS-SDLX-ULDH-B2\u003cbr\u003eExample Serial Number: 30T91741257\u003cbr\u003eProduct Type: Rear Air Shock\u003cbr\u003eEye-to-Eye Length: 225mm\u003cbr\u003eStroke: 70mm\u003cbr\u003eConfiguration: 225x70 TR\u003cbr\u003eAir Spring: DebonAir\u003cbr\u003eDamper Type: RC\u003cbr\u003eRemote: No\u003cbr\u003eRebound Adjustment: External\u003cbr\u003eRebound Clicks: 10\u003cbr\u003eCompression Adjustment: Low-speed compression\u003cbr\u003eRebound Tune: Medium\u003cbr\u003eCompression Tune: Medium\u003cbr\u003ePedal Tune: Not applicable\u003cbr\u003eLockout: None\u003cbr\u003eVolume Reducer: Approximately 2.5 tokens\u003cbr\u003eCheck Tune: Standard\u003cbr\u003eMaximum Air Pressure: 285 PSI\u003cbr\u003eE-Bike Approved: Yes\u003cbr\u003eShock Body Color: Black\u003cbr\u003eDecal Color: Black\u003cbr\u003eFinish: Gloss\u003cbr\u003eIn-House SKU: W592165\u003cbr\u003eMounting Dimensions\u003cbr\u003eUpper Mount\u003cbr\u003eMount Type: Trunnion\u003cbr\u003eWidth: 54mm\u003cbr\u003eHardware Diameter: 10mm\u003cbr\u003eLower Mount\u003cbr\u003eMount Type: Standard eyelet \/ pin\u003cbr\u003eWidth: 40mm\u003cbr\u003eHardware Diameter: 8mm\u003cbr\u003eCompatibility\u003cbr\u003eDesigned specifically for compatible:\u003cbr\u003e2018 Trek Session 29\u003cbr\u003e2019 Trek Session 29\u003cbr\u003e2020 Trek Session 29\u003cbr\u003e2021 Trek Session 29\u003cbr\u003eThe frame must require:\u003cbr\u003e225 x 70mm rear shock dimensions\u003cbr\u003eTrunnion upper mounting\u003cbr\u003e54mm upper mounting width\u003cbr\u003e10mm upper hardware diameter\u003cbr\u003e40mm lower mounting width\u003cbr\u003e8mm lower hardware diameter\u003cbr\u003eCompatible Trek Suspension Lab tune\u003cbr\u003eRear shocks are highly frame-specific. Matching the eye-to-eye length and stroke alone does not guarantee compatibility. Please confirm the bicycle model, model year, frame size, mounting dimensions, and required shock tune before purchase.\u003cbr\u003eIncluded\u003cbr\u003eRockShox Super Deluxe Ultimate DH 225 x 70mm rear shock\u003cbr\u003eFactory-installed volume reducers\u003cbr\u003eIncludes only what is pictured and described\u003cbr\u003eWarranty and Notes\u003cbr\u003eGenuine Trek and RockShox replacement component\u003cbr\u003eCustom Trek Suspension Lab tune\u003cbr\u003e30T91741257 is an example serial number for model reference only\u003cbr\u003eThe serial number on the item received may differ\u003cbr\u003eFrame mounting bolts and additional hardware are included only when pictured or stated\u003cbr\u003eProfessional installation and suspension setup are recommended\u003cbr\u003eDo not exceed the maximum air pressure of 285 PSI\u003cbr\u003eCondition\u003cbr\u003eNew\u003cbr\u003eGenuine RockShox and Trek OEM product\u003cbr\u003eIncludes only what is pictured and described\u003cbr\u003e$199.95\u003cbr\u003eNEW\u003cbr\u003eRockshox\u003cbr\u003ePowered by Frooition\u003c\/p\u003e\u003ch2\u003eItem specifics\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #d8dde3\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eNew: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eRockshox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eItem Weight\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003e2.0000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eMPN\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eW592165\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eSize\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003e225x70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eTaiwan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Ebikechoose","offers":[{"title":"Default Title","offer_id":67861023916214,"sku":"SRC-365808768020-DEFAULT-1","price":311.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/8766\/9430\/files\/s-l1600_f8fe4c0e-c242-4117-ade1-00da1f87fdce.jpg?v=1793123621","url":"https:\/\/www.ebikechoose.com\/products\/rockshox-super-deluxe-ultimate-dh-225x70-trunnion-trek-session-shock","provider":"Ebikechoose","version":"1.0","type":"link"}