Reach Adjust EC49-EC49 - To Suit 1 1/8" Steerer - 7mm
Reach adjust headset offering +/-7mm adjustment. Designed for frames with a 49mm upper and 49mm lower internal headtube using a 1 1/8" steerer tube. CNC-machined in-house in the UK from 6082-T6 aluminium and finished with a durable anodise finish.
Reach Change: +/- 7mm
Fits Headtube Internal Diameter: Upper - 49.61mm: EC49
Fits Headtube Internal Diameter: Lower - 49.61mm: EC49
Upper Cup Insertion Depth: 13.5mm
Lower Cup Insertion Depth: 13.5mm
Upper Cup Stack Height: 11mm -Total upper stack height including bearing cover: 15mm
Lower Cup Stack Height: 11mm
Upper Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
Lower Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
Fork Steerer Tube Size: 1 1/8"
Material: 6082-T6 aluminium
Finish: Anodised
This headset will only work with 1 1/8" forks - please ensure you have sufficient space inside your headtube to allow fitment (Some headtubes reduce in diameter internally).
Note: This type of headset is only suitable for frames with headtubes in good condition measuring 49.59mm minimum - please check before installation.
Headset comes complete with top-cap (starnut included), bearings and crown race - all parts required for fitment.
We use the 'SHIS' standard to label our headsets - For SHIS info please refer to the Park Tools information page - Standardized Headset Identification System | Park Tool










Description
Reach adjust headset offering +/-7mm adjustment. Designed for frames with a 49mm upper and 49mm lower internal headtube using a 1 1/8" steerer tube. CNC-machined in-house in the UK from 6082-T6 aluminium and finished with a durable anodise finish.
Reach Change: +/- 7mm
Fits Headtube Internal Diameter: Upper - 49.61mm: EC49
Fits Headtube Internal Diameter: Lower - 49.61mm: EC49
Upper Cup Insertion Depth: 13.5mm
Lower Cup Insertion Depth: 13.5mm
Upper Cup Stack Height: 11mm -Total upper stack height including bearing cover: 15mm
Lower Cup Stack Height: 11mm
Upper Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
Lower Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
Fork Steerer Tube Size: 1 1/8"
Material: 6082-T6 aluminium
Finish: Anodised
This headset will only work with 1 1/8" forks - please ensure you have sufficient space inside your headtube to allow fitment (Some headtubes reduce in diameter internally).
Note: This type of headset is only suitable for frames with headtubes in good condition measuring 49.59mm minimum - please check before installation.
Headset comes complete with top-cap (starnut included), bearings and crown race - all parts required for fitment.
We use the 'SHIS' standard to label our headsets - For SHIS info please refer to the Park Tools information page - Standardized Headset Identification System | Park Tool





















