Sram PG-1231 Rival Cassette S3-Brand-Surly

Sram PG-1231 Rival Cassette S3-Brand-SurlySRAM RIVAL XG 1231 CASSETTE Maximum range, minimum fuss. This 12 speed 11 44T cassette provides 2x range in a 1x package and fits on a traditional 11 speed driver body for broad integration. The smooth cog progression keeps jumps between cogs tightest when its time to go fast, with more meaningful gaps for climbing. SPECIFICATIONS Speed (CS) 12 Gearing 11 44t Cog finish (Cassette) Nickel Chrome Technology (Cassette) PG Cog sizes 11 44t: 11 12 13 15 17

5H 100LM 16H 50LM 30H 100LM 75H 10LM 90H Rear 100LM 5

Offset (mm): 20

Bolt Cap Size: M18/M30

Available in 100ml

it probably makes your bike travel faster as it reduces wind resistance

The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth

gluing a tubular with Carogna tape takes five to ten minutes and is in fact a simple task

Safe for disposal at dedicated points and mains sewer

The dirt repelling nature of the silicone provides the added bonus of preventing mud from building up on exposed fork stanchions

With the added belt clip the light is ideally suited for cyclist

6mm offset only)

Unique design of this tool combines two tools in one – standard disc brake pad spreader and  rotor truing fork