MS2071: Steel, 1-3/8" OD x 100 mm OAL x 30.9 mm ID, 34 mm Step, Relieved ID

$14.44
15 In stock
SKU
MS2071
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Product Details

  • Application:
    • Step must be finished to size: .05 mm press fit in seat tube
    • Minimum seat post insertion is 91 mm
    • Seat post must go past the relief to avoid excess loads on the collar
    • For 1-3/8" OD x any wall thickness seat tube
  • Material: 4130 steel
  • OD: 1.375" OD
  • ID: 30.9 mm (+0.00/-0.05 mm)
    • Relieved ID provides space for weld penetration so that the finish reamer does not have to remove weld material and reduces weight
  • Overall Length: 100 mm
  • Step OD: 34 mm diameter
  • Step Length: 15 mm
  • Note: Thank you to Sean Walling of Soulcraft Cycles and Robert Ives of Blue Collar Bikes for their inspiration and feedback on this product.

Item sold individually.

More Information
SKU MS2071
Weight/Grams 115
Length 100 mm OAL x 34 mm Step
Alloy 4130 Steel
PDF Drawing MS2071
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