MARIN SAN QUENTIN 3 FRAME 2021THE AGGRESSIVE HARDTAILAggressive mountain biking isn't just for full-suspension mountain bikes anymore. You can easily shred the trails and descend confidently with a hardtail now. The Marin San Quentin 3 Frame is for the aggressive hardtail trail rider looking for a blend between singletrack capabilities and extended air time. The 6061 aluminum frame is optimized for 130mm of travel. The frame has internal cable routing, Boost spacing, a threaded bottom bracket, ISCG05 tabs, and ample tire clearance. Features6061 aluminum construction with internal cable routing, Boost spacing, and a threaded bottom bracketOptimized for 130mm of travelISCG05 tabs so you can use a chain guideModern trail geometry with a slack headtube angle and steep seat tube angleSPECIFICATIONSFrame6061 Aluminum Double ButtedWheel Size27. 5"Fork130mm TravelRear Shock-Headset IncludedNoHeadtube Diameter1. 5" TaperedFront Derailleur Type-Bottom Bracket TypeThreaded 73mmSeatpost Diameter30. 9mmSeat Clamp-Dropout StyleBoost Thru-AxleAccessory Mounts1 Bottle Cage MountCable routingInternalIntended UseTrailWeightTBDNote: Components are subject to change without notice. METRICINCHMarin San QuentinSizeSmallMediumLargeExtra LargeA: Seat Tube Length385430475515B: Effective Top Tube579602624645C: Stack586590599604D: Reach422444464484E: BB Height317317317317F: BB Drop50505050G: Head Tube Length105110120125H: Head Tube Angle65 deg65 deg65 deg65 degI: Seat Tube Angle75 deg75 deg75 deg75 degJ: Standover Height664677714745K: Chainstay Length425425425425L: Wheelbase1144116811931215Suggested Rider HeightFrame SizeSmallMediumLargeExtra LargeRider Height5'2" - 5'5"5'5" - 5'8"5'8" - 5'10"5'10" - 6'0"Marin San QuentinSizeSmallMediumLargeExtra LargeA: Seat Tube Length15. 216. 918. 720. 3B: Effective Top Tube22. 823. 724. 625. 4C: Stack23. 123. 223. 623. 8D: Reach16. 617. 518. 319. 1E: BB Height12. 512. 512. 512. 5F: BB Drop2. 02. 02. 02. 0G: Head Tube Length4. 14. 34. 74. 9H: Head Tube Angle65. 0 deg65. 0 deg65. 0 deg65. 0 degI: Seat Tube Angle75. 0 deg75. 0 deg75. 0 deg75. 0 degJ: Standover Height26. 126. 728. 129. 3K: Chainstay Length16. 716. 716. 716. 7L: Wheelbase45. 046. 047. 047. 8Suggested Rider HeightFrame SizeSmallMediumLargeExtra LargeRider Height5'2" - 5'5"5'5" - 5'8"5'8" - 5'10"5'10" - 6'0" | Marin Bikes | San Quentin 3 Frame 2021 Red Black, Medium | Aluminum