SRAM PG-1130 Cassette 11 Speed 11-26T subcategory-discbrakes-hydraulic -All Di2 components on the

-All Di2 components on the bicycle require the same firmware version

GT Traffic Medium Bike - 2018

Shimano Acera FC-M361 Crank Set 7/8 Speed 175mm 42/32/22t 104mm BCD

Niner RIP9 RDO XL Frame - 2015

SRAM PG-1130 Cassette 11 Speed 11-26T subcategory-discbrakes-hydraulic -All Di2 components on theAffordable versions of SRAM's 11 speed cassette range. Shift performance is on par with higher end offerings with minimal additional weight. SRAM 10 and 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging Compatible with all SRAM 11 speed chains Optimized gear steps across entire range