Chainrings for Boost offset
Saves weight without need for a seperate spider
Able to run a broader range of smaller chainring sizes
The narrow/wide chainring is designed to retain the chain without the need of a chain device
Quieter drivetrain and less drag
CNC machined 7075-T6 aluminium provides the perfect blend of lightweight and strength

• Available in 28, 30, 32, 34 & 36T
• Hope Direct Mount BOOST Offset (52mm or 55mm chainline with WIDE axle crank)
• A new range of MTB chainrings from Hope which offer a new tooth profile compatible with all major drivetrain types along with updated spider designs.
• Compatible with 9/10/11 and 12Spd drivetrains including Sram T-Type and Shimano HG+
• Asymmetric tooth profile engineered for cross compatibility and functionality with different drivetrain systems
• Improved mud shedding capability
• Improved chain retention
• Better performance with extreme chain angles on modern 1 x drivetrains
• Tooth profile allows for more chain wear before function is compromised, extending service life
• Spiderless rings have a new leg design with improved strength and stiffness
• Machined from 7075-T6 aluminium

SKU: RR34BSP22N

EAN: 5056454963519

The post Hope R22 Spiderless Boost Chainring – Black 34T appeared first on Urban Bike Society.

This round HOPE Spiderless chainring was specially developed for e-bikes with Brose drive. The direct mount chainring has special teeth with an alternating narrow and wide shape, which reliably prevent the chains from jumping off. The weight advantage of the direct mount chainrings compared to the chainring and spider is approx. 40 grams. The artfully milled chainrings from HOPE are extremely light and stable and ensure a clean look on your e-bike. Direct-mount chainrings enable a clean drive setup for 1×9 / 10/11/12 configurations. A hard anodized finish makes the chainrings extremely durable.

– Intended use : e-bike
– Material: aluminum 7075-T6
– Technology: Narrow Wide
– Direct Mount Standard
– Number of teeth: 34 teeth
– Compatibility: Shimano motors
– Compatibility chain: 9, 10, 11, 12-speed
– Assembly: single
– Chain line : 52 mm

The post HOPE E-bike Spiderless Chainring for Shimano Drive Unit 34T Black appeared first on Urban Bike Society.

SKU:11.6218.046.006

EAN:7108458550332

The post SRAM X-Sync 2 Eagle CF 3mm Offset Chainring – 34 Teeth appeared first on Urban Bike Society.

HOPE E-Bike Direct Mount Spiderless R22 Narrow Wide chainring for Bosch motors | black

This round HOPE Spiderless chainring has been specially developed for e-bikes with Bosch drivetrains. The new R22 tooth profile is compatible with all current drivetrains including SRAM Transmission. Furthermore, the redesigned teeth ensure better self-cleaning in muddy conditions and a more efficient drive with maximum chain skew. In addition to better chain guidance thanks to the narrow-width profile, the chain run with advanced chain wear has also been improved compared to the previous version. The newly designed integrated direct mount spider also increases the stiffness of the chainrings.
As usual, the chainrings milled in Barnoldswick from 7075-T6 aluminium are available in all Hope anodized colors.

Technical data

Area of application: E-bike
Material: Aluminum 7075-T6
Technology: Narrow Wide
Direct Mount Standard: Hope
Number of teeth: 34
Compatibility: Bosch motors
Chain compatibility: 9-speed, 10-speed, 11-speed or 12-speed (SRAM Eagle, SRAM Flattop and Shimano HG+)
Mounting: Single
Chainline: 52 mm
Offset: BOOST
Adjustment options: none
Color: black

Weight according to manufacturer: n/a
Weight even weighed: 86g (34 teeth)

Scope of delivery: 1x E-Bike chainring HOPE Direct Mount Spiderless R22 Narrow Wide for Bosch motors

SKU: RR34EBOSP22N
EAN: 5056454964233

The post HOPE Chainring E-Bike Direct Mount Spiderless R22 Narrow Wide 34 Teeth for Bosch Motors | black appeared first on Urban Bike Society.

Περιγραφή

• Direct mount retainer ring designed specifically for our Bosch Motor E-Bikes
• Saves weight without need for a separate spider
• The narrow/wide chainring is designed to retain the chain without the need of a chain device
• Quieter drivetrain and less drag
• CNC machined 7075-T6 aluminium provides the perfect blend of lightweight and strength
• Compatible with 9, 10, 11 and 12 speed set-ups
• Hard anodised finish makes them ultra durable and increases longevity

EAN:5056033499576
SKU:RR34EBOSPN

The post Hope E-Bike Spiderless Retainer Ring – 34T – Bosch – Black appeared first on Urban Bike Society.

Katana Razorblade Narrow Wide Chainring 104mm

The post Katana Razorblade Narrow Wide Chainring 104mm appeared first on Urban Bike Society.