[{"id":391199424747,"handle":"bosch-chain-rings-drive-covers","updated_at":"2024-09-06T15:36:44+10:00","published_at":"2021-11-15T14:07:29+11:00","sort_order":"best-selling","template_suffix":null,"published_scope":"global","title":"Bosch Chain Rings \u0026 Drive Covers","body_html":"\u003cp\u003eOptimize your Bosch-powered e-bike with our selection of Bosch chain rings and drive covers. Designed to enhance durability and performance, these components protect your drivetrain while ensuring smooth, efficient power transfer. Perfect for upgrades or replacements, our Bosch chain rings and drive covers keep your e-bike running smoothly and looking great.\u003c\/p\u003e"},{"id":447060639979,"handle":"drivetrain-new","title":"Drivetrain (New)","updated_at":"2024-09-06T15:37:12+10:00","body_html":"","published_at":"2024-09-06T11:52:56+10:00","sort_order":"alpha-asc","template_suffix":"","disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Bottom Brackets"},{"column":"type","relation":"equals","condition":"Carbon Belts"},{"column":"type","relation":"equals","condition":"Chainrings"},{"column":"type","relation":"equals","condition":"Chains"},{"column":"type","relation":"equals","condition":"Derailleur Hangers"},{"column":"type","relation":"equals","condition":"E-Bike Chainrings"},{"column":"type","relation":"equals","condition":"Front Derailleurs"},{"column":"type","relation":"equals","condition":"Gear Cables \u0026 Housing (New)"},{"column":"type","relation":"equals","condition":"Groupsets"},{"column":"type","relation":"equals","condition":"Rear Derailleurs"},{"column":"type","relation":"equals","condition":"Shifters"}],"published_scope":"global"},{"id":446850990315,"handle":"e-bike-chainrings","title":"E-Bike Chainrings","updated_at":"2024-09-06T15:37:12+10:00","body_html":null,"published_at":"2024-09-04T14:57:03+10:00","sort_order":"alpha-asc","template_suffix":"","disjunctive":false,"rules":[{"column":"type","relation":"equals","condition":"E-Bike Chainrings"}],"published_scope":"global"},{"id":442609631467,"handle":"latest-arrivals","title":"Latest Arrivals - Accessories","updated_at":"2024-09-09T19:35:07+10:00","body_html":null,"published_at":"2024-07-22T10:08:41+10:00","sort_order":"created-desc","template_suffix":"","disjunctive":true,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"global"}]
ethirteen’s new direct mount espec chainrings use their new M3 narrow-wide tooth profile, reducing weight without sacrificing chain-retention, making the SL and UL chainrings lighter and more stylish than their predecessors. These ones are designed to work with Bosch motor configurations.
Features 
• Part Numbers: 34T: CR4UPA-100, 36T: CR4UPA-101, 38T: CR4UPA-102
• Features: Lightweight and durable design, minimal aesthetics, and updated M3 tooth profile.
• Material: 7050 Aluminium
• Mount: QuickConnect™
• Teeth: 34t, 36t, 38t
• Weight: 34T: 117g, 36T: 148g, 38T: 174
Have a question?
Bosch E*thirteen Chainring E*spec Aluminum Direct Mount 38t Bosch Cx Gen4 Black Cr4upa-102
Price
$139.95
Product information
Description
ethirteen’s new direct mount espec chainrings use their new M3 narrow-wide tooth profile, reducing weight without sacrificing chain-retention, making the SL and UL chainrings lighter and more stylish than their predecessors. These ones are designed to work with Bosch motor configurations.
Features 
• Part Numbers: 34T: CR4UPA-100, 36T: CR4UPA-101, 38T: CR4UPA-102