SRAM Force22 PG-1170
Force22 PG-1170
Force22 PG-1170
SRAM

SRAM Force22 PG-1170

In Stock

SRAM Force22 PG-1170 is an 11-speed PowerGlide II steel cassette offering heat-treated cogs for fast, durable shifts. Available in 11-28, 11-32 and 11-36T ranges.

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Available Options

Option Price Availability
SRAM, Force22 PG-1170, 11sp cassette, 11-28T, 11-12-13-14-15-16-17-19-22-25-28 — In Stock
SRAM, Force22 PG-1170, 11sp cassette, 11-32T, 11-12-13-14-15-17-19-22-25-28-32 — In Stock
SRAM, Force22 PG-1170, 11sp cassette, 11-36T — In Stock

Product Details

PowerGlide II Technology & Construction

PowerGlide II ramps and tooth profiling are engineered for rapid, precise engagement across SRAM 11-speed drivetrains. The PG-1170 uses heat-treated steel cogs and a steel cassette spider to balance durability with responsiveness — delivering consistent shift feel under load and over long miles. The cassette is finished with precision machining and heat treatment that raise wear resistance while keeping weight competitive (example: 229 g for 11-26T, 231 g for 11-25T). SRAM model ID CS-PG-1170-A1 identifies this unit and ensures matched performance with Force22 components.

Key Features & Build Details

This cassette features a full-steel cog stack with a steel spider and PowerGlide II ramps for optimized tooth engagement. Heat-treated steel cogs resist wear from modern, narrow 11-speed chains and cope well with high torque from sprinting and steep climbs. Notable specs include: • Cog material: heat-treated steel for long life and predictable wear • Cassette spider material: steel for stiffness and durability • Available ranges: 11-28T, 11-32T, 11-36T to suit varied terrain • Compatibility: PC-1170, PC-1190R and industry-standard 11-speed chains

Fit, Compatibility & Installation

The Force22 PG-1170 is built for SRAM 11-speed road drivetrains and fits any standard Shimano/SRAM 11-speed freehub body. It's specifically matched to SRAM PC-1170 and PC-1190R chains for the best shifting performance but remains compatible with most industry 11-speed chains. Installation is straightforward: slide onto an 11-speed freehub, torque the lockring to the manufacturer's spec and check indexing. If you switch between significantly different cog ranges (e.g., 11-28T to 11-36T), you may need to adjust rear derailleur B-screw and chain length for optimal performance.

Who Should Choose the Force22 PG-1170

Road racers and spirited club riders who prioritize crisp, reliable shifts under load will appreciate the PG-1170's PowerGlide II shaping and steel durability. It's a great match for riders running SRAM Force22 or Rival 11-speed setups who want a dependable cassette that balances weight and longevity. Choose the 11-28T if you favor close ratios for fast tempo efforts and crits; opt for 11-32T or 11-36T if your rides include steep climbs or mixed-terrain sportives where a wider low gear is helpful.

Key Features

  • ✓ PowerGlide II tooth profiling for fast, precise 11-speed shifts
  • ✓ Heat-treated steel cogs for high wear resistance and long life
  • ✓ Steel cassette spider for stiffness and reliable load transfer
  • ✓ Lightweight examples: 229 g (11-26T) and 231 g (11-25T)
  • ✓ Compatible with PC-1170, PC-1190R and standard 11-speed chains
  • ✓ Available ranges: 11-28T, 11-32T and 11-36T for varied terrain
  • ✓ SRAM model ID CS-PG-1170-A1 — engineered for Force22 drivetrains

Specifications

Cassette Spider Mat. Steel
Cassette Technology PowerGlide II
Cassette Weight 231g (11-25T)
Cog Details 11-12-13-14-15-16-17-19-22-25-28
Cog Material Steel
Range 11-28T
Speed 11

Product Identifiers

Vendor Item # 00.2418.042.002
UPC 710845728242

Frequently Asked Questions

Will this cassette fit my 11-speed Shimano freehub?

Yes. The Force22 PG-1170 fits standard Shimano/SRAM 11-speed freehub bodies. You may need to check your wheel's freehub compatibility (some older or single-speed hubs differ), but most modern road hubs accept this cassette.

Which chain should I use with the PG-1170?

SRAM recommends pairing the cassette with PC-1170 or PC-1190R chains for optimal shift performance. The cassette is compatible with industry-standard 11-speed chains, but matching chain and cassette from the same family yields the cleanest, fastest shifts.

How do I choose between 11-28, 11-32 and 11-36T?

Pick 11-28T for tight ratio progression suited to racing and flat circuits. Choose 11-32T or 11-36T if you ride hilly terrain or carry gear — the larger low gears make steep climbs easier while requiring chain length and possibly derailleur adjustments.

How durable is the PG-1170 compared to aluminum or titanium cassettes?

The PG-1170's heat-treated steel cogs trade a bit of weight for superior wear resistance versus lightweight aluminum or titanium sprockets. For riders who prioritize longevity and consistent shifting over many miles, steel is typically more durable and cost-effective.

Do I need to change derailleur settings when swapping cassette sizes?

When moving to a significantly larger largest cog (e.g., 28T to 36T), you'll likely need to lengthen the chain and adjust the B-screw and limit screws to maintain proper derailleur geometry. Small swaps within close ranges often require minimal tuning.

Is PowerGlide II noticeably better than older SRAM cassette profiles?

PowerGlide II improves shift ramps and tooth shaping for smoother, faster engagements across the 11-speed range. Riders will notice crisper up- and down-shifts under load compared to earlier non-PowerGlide profiles, especially with matched SRAM chains and derailleurs.

Buying Guide

When selecting a road cassette, balance gear range, weight, and durability with your riding style. Choose tighter ratios (11-25/11-28) for racing and tempo rides; choose wider ranges (11-32/11-36) for hilly routes or loaded rides. Steel cassettes like the Force22 PG-1170 provide excellent longevity for riders who want consistent shifts and lower replacement frequency. Also consider drivetrain compatibility: match the cassette to your chain speed (11-speed) and check rear derailleur capacity. Pairing matched SRAM chains and derailleurs maximizes the benefits of PowerGlide II profiling for crisp, reliable shifting.

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