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  2. Parts
  3. Seat Post
  4. Crank Brothers Highline 3
Crank Brothers
Product Information
Size:
30.9 170MM
Colour:
Black
How to Buy

In-Store

Available to purchase in-store

Phone

Available now, call us on 01743 537124 to order

Online

Available now - see delivery information
Delivery Information
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Order now, collect within 2 hours

FREE

Mainland UK delivery
in 1-2 working days on all orders (excluding weekends) subject to Royal Mail delays

£2.99

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Select & Buy

Crank Brothers Highline 3 30.9 170MM Black
Crank Brothers Highline 3 30.9 170MM Black
GTIN: 641300163769
MPN: CRB-16376

Available

£199.99

Description

The all-new Highline delivers infinite adjustment, smooth feel, and easy installation for any bike.

Details

  • Shorter insertion length to fit more bikes
  • Premium Trelleborg® sealing
  • Exclusive Igus® LL-glide bearings and keys
  • Jagwire® cable and housing
  • Self-contained hydraulic cartridge delivers industry leading quality and reliability
  • Internal routing 
  • Quick connect mechanism for ease of cable installation
  • Linear actuator for quick return speed
  • 2-bolt standard head
  • Remote sold separately 

Specs 60mm

material7075-T6 aluminummax extended length270mm
360mmMax insertion length270mm Overall: 174mm
360mm Overall: 264mmminimum stack height47mmsetback0total post length270mm
360mmwarranty2 yearsweight

27.2 (270mm overall): 400g
27.2 (360mm overall): 440g

Specs 80mmmaterial7075-T6 aluminummax extended length100mmMax insertion length264mmminimum stack height47mmsetback0total post length380mmwarranty2 yearsweight27.2: 460g
30.9: 550g
31.6: 560gSpecs 100mmmaterial7075-T6 aluminummax extended length241mmMax insertion length220mmminimum stack height47mmsetback0total post length370mmwarranty2 yearsweight27.2: 480g
30.9: 485g
31.6: 503g
34.9: 580gSpecs 125mmmaterial7075-T6 aluminummax extended length290mmMax insertion length245mmminimum stack height47mmsetback0total post length421mmwarranty2 yearsweight27.2: 505g
30.9: 525g
31.6: 545g
34.9: 635gSpecs 150mmmaterial7075-T6 aluminummax extended length337mmMax insertion length270mmminimum stack height47mmsetback0total post length469mmwarranty2 yearsweight30.9: 565g
31.6: 587g
34.9: 685gSpecs 170mmmaterial7075-T6 aluminummax extended length378mmMax insertion length285mmminimum stack height47mmsetback0total post length505mmwarranty2 yearsweight30.9: 586g
31.6: 609g
34.9: 735g

Specification

Miscellaneous
Model Year
Model Year
2022
Get in Touch

The Trailhead
20 Frankwell
SHREWSBURY
SY3 8JY

  • 01743 537124
About
Services

Cheers for stopping by - Keep the wheels spinning!

The Trailhead Bicycle Company Ltd is a company registered in England & Wales with company number 08282918.
Registered office: Emstrey House (North), Shrewsbury Business Park, Shrewsbury, Shropshire, SY2 6LG.
VAT number: GB 151190049.

©2025, The Trailhead Bicycle Company Ltd.

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