BBB ActionPost BSP-42 Seatpost - black/30.9 mm / 400 mm / SB 20 mm

BBB ActionPost BSP-42 Seatpost

Item number: 87512
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Guidelines for Replacing E-bike Components:

Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance.

Specifications:

Application:
All Mountain, City, Gravel, Road, Touring & Trekking
Diameter:
27.2 mm, 30.9 mm, 31.6 mm
Length:
400 mm
Setback:
20 mm

Technical Information:

Clamp:
single bolt
Compatible Saddle Rails:
7 x 7 mm (standard)
Material:
aluminium (6061 T6)

Features:

  • seatpost with parallelogram suspension for more comfort on tour
  • absorbs shocks and vibrations
  • 3 interchangeable elastomers for individual adjustment to the rider's weight
  • also suitable for e-bikes
  • light and stable aluminium construction
  • 40 cm total length

Models:

27.2 mm / 400 mm / SB 20 mm:
Diameter:
27.2 mm
Length:
400 mm
Setback:
20 mm
Manufacturer Number:
2973634201

30.9 mm / 400 mm / SB 20 mm:
Diameter:
30.9 mm
Length:
400 mm
Setback:
20 mm
Manufacturer Number:
2973634202

31.6 mm / 400 mm / SB 20 mm:
Diameter:
31.6 mm
Length:
400 mm
Setback:
20 mm
Manufacturer Number:
2973634203

Contents:

  • 1 x BBB ActionPost BSP-42 seatpost
  • 1 x BBB D50 >65 kg elastomer
  • 1 x BBB D70 65 - 85 kg elastomer (mounted)
  • 1 x BBB D90 85 - 120 kg elastomer

  • 100 day return period
  • Online since 1998

Models:

  • black/27.2 mm / 400 mm / SB 20 mm, in stock
    69.24€
  • black/30.9 mm / 400 mm / SB 20 mm, in stock
    76.16€
  • black/31.6 mm / 400 mm / SB 20 mm, in stock
    65.77€

Customer Reviews (4)

4

Customer Reviews (4)

4.0/5.0
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Give us your opinion on this product.

by Kenneth W. on 26.07.2023
verified purchase
item: black/27.2 mm / 400 mm / SB 20 mm
2 of 2 customers found this review helpful.

Item looks good and well built, however it is a nightmare to change the elastomer without permanently damaging the bolt. The manual however suggests that this should pop in and out without force, so this appears to be a design flaw. I can only recommend ordering this as long as you don't need to change the elastomer, i.e. you are between 65 - 85 kg.

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