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MS2071: Steel, 1-3/8" OD x 100 mm OAL x 30.9 mm ID, 34 mm Step, Relieved ID
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Buy 10 for
$13.33
each and save 8%
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Buy 25 for
$12.22
each and save 15%
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Buy 50 for
$11.12
each and save 23%
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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