S&M Bikes Railed Rail Seat Post vs. S&M Bikes Old School Rail Seat Post vs. S&M Bikes Long Johnson Stealth Pivotal Seat Post - Direct Comparison
3 Seat Posts compared side by side: S&M Bikes Railed Rail Seat Post, S&M Bikes Old School Rail Seat Post and S&M Bikes Long Johnson Stealth Pivotal Seat Post. The lightest is S&M Bikes Railed Rail Seat Post at 0.18 kg. The lowest price is S&M Bikes Old School Rail Seat Post at 18.45 EUR.
Key Differences

Why buy S&M Bikes "Old School" Rail Seat Post - 22.2mm?
- ✓ Best price (18.45 EUR)
- ✓ Best value for money

Why buy S&M Bikes "Long Johnson Stealth" Pivotal Seat Post - 27.2mm?
- ✗ 20 g heavier (0.20 kg)
- ✗ 23.53 EUR more expensive (41.97 EUR)
- ✓ 6061-T6 Aluminum
Conclusion
- S&M Bikes "Railed" Rail Seat Post excels in: weight
- S&M Bikes "Old School" Rail Seat Post - 22.2mm excels in: price
Technical Specifications
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| Product | S&M Bikes "Railed" Rail Seat Post | S&M Bikes "Old School" Rail Seat Post - 22.2mm | S&M Bikes "Long Johnson Stealth" Pivotal Seat Post - 27.2mm |
| Price |
40.29 EUR Taxfree excl. shipping |
18.45 EUR 🏆 Taxfree excl. shipping |
41.97 EUR Taxfree excl. shipping |
| Manufacturer | S&M Bikes | S&M Bikes | S&M Bikes |
| Weight Scale: light to heavy (Seat Posts category) | 0.18 kg 🏆 | 0.19 kg | 0.20 kg |
| Specifications | |||
| Seatsystem | Rail | Rail | Pivotal (Stealth) |
| Material | 6061-T6 Aluminum, CNC machined | CrMo | 6061-T6 Aluminum |
| Diameter | 25.4mm | 22.2mm | 27.2mm |
| Length | 200mm | 355mm | 320mm |
| Extras | Mated straight knurl top clamps that prevent slipping | Made in USA, knurling end | Individual adjustable angle |
The Brands
About S&M Bikes: Founded in 1987 by Greg "Scott" Swingrover and Chris "Mad Dog" Moeller, S&M Bikes is a legendary rider-owned brand from the USA. They are globally... View all S&M Bikes products
kunstform Tipps from the Seat Posts category
These are the products we recommend from our own experience - tested, ridden and approved.
Lightest and heaviest: Seat Posts
Weights range from 0.10 kg to 0.80 kg - 0.21 kg on average, 0.19 kg in the middle of the field. The chart shows all 24 comparable products in this category; the markers are the ones being compared.
- 1 S&M Bikes Railed Rail Seat Post
- 2 S&M Bikes Old School Rail Seat Post
- 3 S&M Bikes Long Johnson Stealth Pivotal Seat Post
Lightest
Heaviest
Cheapest and most expensive: Seat Posts
Prices range from 16.76 EUR to 58.78 EUR - 32.94 EUR on average, 30.21 EUR in the middle of the field. The chart shows all 24 comparable products in this category; the markers are the ones being compared.
- 1 S&M Bikes Railed Rail Seat Post
- 2 S&M Bikes Old School Rail Seat Post
- 3 S&M Bikes Long Johnson Stealth Pivotal Seat Post





















