Zipp
Zipp Road Hub Zr1 Rear Centerlock Disc Black, 20 Holes, 12X142 Sram Driver Body (Including End Caps) A1

Zipp:
In designing an upgraded hubset for our pro-proven Firecrest wheel lineup, we turned to our engineering colleagues at SRAM’s development center in Schweinfurt, Germany. The result is the ZR1 hubsets for disc wheels. This hubset features better seal design for improved durability and quicker response with 66 points of engagement. Our engineers spent more than two years developing the ZR1. Proving the durability of the hubset included more than 58,500km of test riding, part of 3,222 hours of total testing. The ZR1 features key technology from Zipp’s Cognition hubs. The seal design is the same as the Cognition, with a large dust cap at the base of the driver body and better bearing seals for more protection. The bearing size also is the same as the Cognition, although the Cognition uses a premium bearing. The six pawls are offset to work in two groups of three pawls. At any time, there are always three pawls engaging. This design creates a quick engagement feel, with 66 points of engagement. The driver body is designed so pawls stay in place for disassembly to make service convenient. Zipp hubs are designed to use J-bend spokes, the most popular type of spokes today. J-Bend, widely available, are easier to replace.
FEATURES
- Better sealing, increasing durability over previous hub model
- Quick engagement for a responsive ride
- Light weight
- Same bearing size and caps as premium-level Cognition hub
- e-bike certified
- Disc brake hub with Center locking rotor interface. The lock ring is included
- Disc and rim brake variants
- Through axles or QR with removable end caps
- XDR or SRAM / Shimano variants
- Lifetime Warranty
SPECIFICATIONS
Orientation: Rear
Axle type: TA 12x142
Spoke holes: 20
Brake compatibility: Disc (Center Lock)
Driver body type: SRAM/Shimano Road
Over Locknut Material: n/a
Color (hub): Black
Driver Mechanism: 6 Pawls Leaf Spring, 66 POE
Axle material: Aluminum front & rear
Axle - Convertible: No
Driver body material: Aluminum
Hub shell: Aluminum – Angled flanges – Fully machined
OLD: 142mm
Bearings: Cartridge - Steel
Power Measurement: Not Compatible
SKU: 2018023005
Delivery
We want to make sure you choose the right product so if you are not sure about anything or want further information or advice on what to buy, please chat to us first. Your usual statutory consumer rights apply on all goods, you can send them back if in an original condition within 30 days for a full refund. All returns must be paid for by the customer unless it is a genuine error of Bike Boom or a warranty issue. Some card issuers take days to put the money back into your account and Paypal can take up to a month.
Expect your delivery to arrive between 3-5 days and possibly a bit longer for bicycles. You should receive tracking information as soon as your order is fulfilled. We use many different couriers depending on the size, weight and value of the goods being sent. We may decide to send your order in separate packages and at separate times to get those items out to you quicker. We are only a small company and can be easily overwhelmed so please be patient if we haven't met our delivery target. We are human beings so give us a call on the telephone to get an update on your delivery if things are delayed 01273 905920, we are here to help.

Returns
We want to make sure you choose the right product so if you are not sure about anything or want further information or advice on what to buy, please chat to us first. Your usual statutory consumer rights apply on all goods, you can send them back if in an original condition within 30 days for a full refund. All returns must be paid for by the customer unless it is a genuine error of Bike Boom or a warranty issue. Some card issuers take days to put the money back into your account and Paypal can take up to a month!

ZippZipp Road Hub Zr1 Rear Centerlock Disc Black, 20 Holes, 12X142 Sram Driver Body (Including End Caps) A1

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Zipp Road Hub Zr1 Rear Centerlock Disc Black, 20 Holes, 12X142 Sram Driver Body (Including End Caps) A1