Trickstuff Exzentriker Bottom Bracket

Item number: 25947
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Exzentriker Bottom Bracket - silver/BSA
Exzentriker Bottom Bracket - silver/BSA
Exzentriker Bottom Bracket - silver/BSA
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  • Online since 1998
  • Trusted Shop 4.9 / 5.00

Unrivalled: the eccentric bottom bracket from Trickstuff


Trickstuff would not be Trickstuff without dreamy parts like the eccentric bottom bracket. This is the first and only eccentric bottom bracket that can be mounted in normal BSA bottom bracket shells and can accommodate any conventional 24mm bottom bracket shaft (e.g. Shimano Hollowtech II and many others). It is used for infinitely variable adjustment of the chain tension on single-speeds or hub gears (e.g. Rohloff) and makes chain tensioners or adjustable dropouts unnecessary. The eccentric bottom bracket cradles the bottom bracket shaft between two soft-turning special ball bearings, which are distinguished from conventional bearings by their stainless steel and special grease, offering an almost infinitely long service life. The eccentric is also patent-protected, and, naturally, dreamed and conceived in the Black Forest!

Technical Information:


Cam Body Material: aluminium 7075 T6, anodised
Threaded Sleeve Material: steel, high-strength and corrosion resistant
Clamp Material: stainless steel bolt, nut
Type: BSA
Shell Width: 68 mm (w/spacers) / 73 mm (w/o spacers)
Axle: 24 mm
Adjustment Range: +/- 3 mm
Bearings: two Phil Wood ball bearings, stainless, special grease

Compatibility:


- all continuous 24 mm axles (e.g. Shimano Hollowtech II)
- Truvativ 22-/24-mm-shaft with adapter (adapter only available from Chris King).
- not for BB30, square taper, tune Sixpack axles

Features:


- adjustment range +/- 3 mm
- used for infinitely variable adjustment of the chain tension on single-speed or hub gear bikes
- makes chain tensioners or dropouts superfluous
- bottom bracket shaft cradled between two soft-turning Phil Wood ball bearings
- eccentric is protected by patent
- mounting the bottom bracket requires the |title=mounting tool%}{%product=25948

Manufacturer Part Numbers:


black: TLEXSW
silver: TLEXSI

Note: With conventional triple mountain bike cranks, the bases for mounting the small chainring collide with the outer contour of the Exzentriker housing.The remedy for this is to use single cranks (e.g. Shimano Alfine or similar), dual racing bike cranks or current dual or single MTB race cranks or file off pedestals.

Contents:


- 1 x Trickstuff Exzentriker bottom bracket
- 3 x Trickstuff spacers
- 1 x Halflink chain link (7-/8-/9-speed) 6.6 mm

Order Together:


- Trickstuff mounting tool for eccentric bottom bracket

Models:

in stock 2 to 7 days up to 10 days Out of stock inform me
  • black/BSA
    133.61€

Customer Reviews (5)

4.2

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Customer Reviews (5)

4.2/5.0
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Give us your opinion on this product.

by jean-philippe v.  on 15.04.2017
verified purchase

seul produit, une niche ! attention de ne pas oublier l'outil spécifique pour le montage !!!

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by Jakob H.  on 17.01.2016
verified purchase

dreht butterweich, präzise verarbeitung, hält lange (30 000 km bis jetzt). einziger schwachpunkt: die kunststoffabdeckungen sind ziemlich brüchig. hab schon mehr als eine verbrochen.

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by Peter W.  on 13.10.2015
verified purchase

Funktioniert ausgezeichnet, der Verstellbereich ist allerdings nicht groß.

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by diego c.  on 18.09.2015
verified purchase

Sehr gut verarbeitet und hochwertige Materialien aber sehr schwer einzustellen. Die Linke und die Rechte Schale Koaxial auszurichten ist praktisch unmöglich!

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by Peter J.  on 24.08.2015
verified purchase

5 Sterne allein für die einzige und sehr elegante Möglichkeit, die Kette bei einem nornmalen Rahmen so zu spannen. Aber Anleitung genau durchlesen! Tolle Erfindung!

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