Acros Ai-52 IS52/40 Headset Lower Cup

Item number: 71197
33.57€

excl. shipping cost
to the delivery destination: USA

silver/IS52/40
Availability:
in stock
Quantity:

Delivery to USA is not possible.

Acros Ai-52 IS52/40 Headset Lower Cup - silver/IS52/40
Acros Ai-52 IS52/40 Headset Lower Cup - silver/IS52/40
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.9 / 5.00
Use: For 1.5" lower head tubes combined with 1.5" , 1 1/8" - 1.5" tapered or 1 1/4" - 1.5" tapered forks.

Specifications:


Application: Cross Country, Road
Lower Bearings: 1.5"
Steerer Tube: 1.5"
Design: integrated (IS)

Technical Information:


Bearings: stainless steel angular contact cartridge bearings
Lower Stack Height: 1 mm
Lower Outer Diameter: 52 mm
Lower Inner Diameter: 40 mm
Seals: R3 (metal-reinforced rubber seal)

Standardized Headset Identification System (S.H.I.S.):


The Standardized Headset Identification System (S.H.I.S.) creates a common language for describing modern bicycle headsets. The system provides comprehensive and scalable headset fitment information in a standardized format; making it easy to communicate headset requirements based on frame and fork interfaces. The system addresses the critical interface dimensions required to fit a fork to a frame, as well as bearing location / cup type. To determine fit, four dimensions are needed: (1) stem-clamp diameter of fork, (2) crown-race seat diameter of fork, (3) head-tube top inside diameter, and (4) head-tube bottom inside diameter. Bearing location and cup-type are identified as (a) external cup (EC), (b) semi-integrated or zero stack (ZS), or (c) integrated (IS).

Nomenclature:


EC: Bearings contained within cups that are located outside of the frame (external cup).
ZS: Bearings contained within pressed-in cups where the cup and bearings rest inside the frame (zero stack).
IS: Bearings that fit directly into a bonded or machined interface that is integrated into the frame (integrated).



Use the AH-T DIY to press in your headset.

Factory Number:


48.02.601S

Contents:


- 1 x Acros Ai-52 stainless steel lower bearing
- 1 x 1.5" (40 mm) crown race

Gewicht:


-silver / IS52/40 : 38 g

Models:

in stock 2 to 7 days up to 10 days up to 20 days
  • silver/IS52/40
    33.57€

Rate this product

Be the first and leave your opinion!

You have questions regarding a product?

+49 2405.450045 +49 2405.450045

Customer Reviews

no reviews yet
5
0
4
0
3
0
2
0
1
0

Your opinion counts!

Be the first and leave a comment!