Q2 Single Speed Chain Tensioner Master

53⁹⁹

Convert your old bike to single speed with the Q2 Chain Tension Master. The Q2 Chain Tension Master is a derailleur style chain tensioner that bolts into a standard derailleur hanger.

Conversion to single speed with vertical dropout frames
Derailleur-style chain tensioner
Bolt into a standard derailleur hanger
Adjustable chainline
Color: Black
Fits: 1x Systems
Grams: 120
Model: Tension Master

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{"id":9373936091374,"title":"KHS Raptor 20 - 2025","handle":"khs-raptor-20-2025","description":"\u003cp\u003eFrame: 6061 Aluminum Plus w\/Custom Formed T\/T \u0026amp; Replaceable Derailleur Hanger\u003cbr\u003eFork: Rigid Straight Leg\u003cbr\u003eHeadset: Threadless 1-1\/8”\u003cbr\u003eRims: Aluminum, 20” Plus, 32H\u003cbr\u003eHubs, Front: Steel Nutted\u003cbr\u003eHubs, Rear: Steel Nutted\u003cbr\u003eTires: 20 x 2.125”, Knobby\u003cbr\u003eSpokes: 14G Black, 32x32\u003cbr\u003eDerailleur, Front: n\/a\u003cbr\u003eDerailleur, Rear: Shimano Tourney RD-TY300D\u003cbr\u003eShifters: Shimano Revo\u003cbr\u003eChain: KMC Z8.3\u003cbr\u003eCrankset: Aluminum 3-pc 36T w\/Double Chainguard, 140mm\u003cbr\u003eBB: Cartridge Bearing, 68x113.5mm\u003cbr\u003eFreewheel: 14-34T, 7-Speed\u003cbr\u003ePedals: MTB w\/ Boron Axle\u003cbr\u003eSeatpost: Aluminum Micro-Adjust, 27.2x250mm\u003cbr\u003eSaddle: Ultracycle Junior\u003cbr\u003eHandlebar: Aluminum 30mm Rise, 560mm\u003cbr\u003eStem: Aluminum Threadless 4-bolt, 10 Degree, 60mm\u003cbr\u003eGrips: Soft Kraton\u003cbr\u003eBrake Levers: All-Aluminum Linear Pull\u003cbr\u003eBrakes: Aluminum Linear Pull\u003cbr\u003eColor: Bright Orange; Girls: Pop Pink\u003cbr\u003eFrame Size: XXS\/11\u003cbr\u003eExtras: Rear Derailleur Guard\u003c\/p\u003e","published_at":"2026-07-08T21:34:57-07:00","created_at":"2026-07-08T13:22:58-07:00","vendor":"KHS","type":"Bikes - Youth Bike","tags":["bike","Brand_KHS","Color_Orange","Type_Youth"],"price":27997,"price_min":27997,"price_max":27997,"available":true,"price_varies":false,"compare_at_price":37999,"compare_at_price_min":37999,"compare_at_price_max":37999,"compare_at_price_varies":false,"variants":[{"id":48276913193198,"title":"Orange \/ 20 in","option1":"Orange","option2":"20 in","option3":null,"sku":"210000016647","requires_shipping":true,"taxable":true,"featured_image":{"id":47332492378350,"product_id":9373936091374,"position":1,"created_at":"2026-07-08T13:22:57-07:00","updated_at":"2026-07-08T13:22:59-07:00","alt":null,"width":800,"height":800,"src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/uffbftskh2zvtumkg8o9.jpg?v=1783542179","variant_ids":[48276913193198]},"available":true,"name":"KHS Raptor 20 - 2025 - Orange \/ 20 in","public_title":"Orange \/ 20 in","options":["Orange","20 in"],"price":27997,"weight":15876,"compare_at_price":37999,"inventory_quantity":9,"inventory_management":"shopify","inventory_policy":"deny","barcode":"756928947094","featured_media":{"alt":null,"id":39113955180782,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/uffbftskh2zvtumkg8o9.jpg?v=1783542179"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.plentyofbikes.com\/cdn\/shop\/files\/uffbftskh2zvtumkg8o9.jpg?v=1783542179"],"featured_image":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/uffbftskh2zvtumkg8o9.jpg?v=1783542179","options":["Color","Size"],"media":[{"alt":null,"id":39113955180782,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/uffbftskh2zvtumkg8o9.jpg?v=1783542179"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/uffbftskh2zvtumkg8o9.jpg?v=1783542179","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eFrame: 6061 Aluminum Plus w\/Custom Formed T\/T \u0026amp; Replaceable Derailleur Hanger\u003cbr\u003eFork: Rigid Straight Leg\u003cbr\u003eHeadset: Threadless 1-1\/8”\u003cbr\u003eRims: Aluminum, 20” Plus, 32H\u003cbr\u003eHubs, Front: Steel Nutted\u003cbr\u003eHubs, Rear: Steel Nutted\u003cbr\u003eTires: 20 x 2.125”, Knobby\u003cbr\u003eSpokes: 14G Black, 32x32\u003cbr\u003eDerailleur, Front: n\/a\u003cbr\u003eDerailleur, Rear: Shimano Tourney RD-TY300D\u003cbr\u003eShifters: Shimano Revo\u003cbr\u003eChain: KMC Z8.3\u003cbr\u003eCrankset: Aluminum 3-pc 36T w\/Double Chainguard, 140mm\u003cbr\u003eBB: Cartridge Bearing, 68x113.5mm\u003cbr\u003eFreewheel: 14-34T, 7-Speed\u003cbr\u003ePedals: MTB w\/ Boron Axle\u003cbr\u003eSeatpost: Aluminum Micro-Adjust, 27.2x250mm\u003cbr\u003eSaddle: Ultracycle Junior\u003cbr\u003eHandlebar: Aluminum 30mm Rise, 560mm\u003cbr\u003eStem: Aluminum Threadless 4-bolt, 10 Degree, 60mm\u003cbr\u003eGrips: Soft Kraton\u003cbr\u003eBrake Levers: All-Aluminum Linear Pull\u003cbr\u003eBrakes: Aluminum Linear Pull\u003cbr\u003eColor: Bright Orange; Girls: Pop Pink\u003cbr\u003eFrame Size: XXS\/11\u003cbr\u003eExtras: Rear Derailleur Guard\u003c\/p\u003e"}

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