MS0090: 1-3/8" OD x 3" OAL x 30.9 mm ID, .580" Step, ID Relieved

Product Details

• Application: 1-3/8" x 0.035" seat tube
  
  • Builder must confirm .05 mm press fit in seat tube
  • Minimum seat post insertion is 66 mm
  • Seat post must go past the relief to avoid excess loads on the collar
• Material: 3/2.5 titanium
• OD: 1.375" OD
• ID: 30.9 mm, +0.00/-0.05 mm, relieved:
  • Provides space for weld penetration so that the finish reamer does not have to remove weld material
  • Reduces weight
• Length: 3"
• Step OD: 1.304"
• Step Length: .58"
• Note: Thank you to Sean Walling of Soulcraft Bikes and Robert Ives of Blue Collar Bikes for their inspiration and feedback on this product.

Item sold individually.