Chain12 speedPartial spec
KMC X Series XSL FLAT
Lists today at $110
Own a KMC X Series XSL FLAT?
Track its value in your garage, or list it for sale locally in a few taps.
What a used one is worth
New
$110
$94 to $110
Like new
$105
$89 to $110
Excellent
$99
$84 to $109
Good
$83
$70 to $91
Fair
$61
$51 to $67
For parts
$33
$28 to $36
From the current list price, adjusted for condition. Guidance from our catalog, not an appraisal.
Overview
- Brand
- KMC
- Series
- X Series
- Model
- XSL FLAT
- Type
- Chain
- Speeds
- 12
- Years
- 2025 to 2026
- Current list price
- $110 (as of 2026-09)
Compatibility
- Ecosystem
- sram_flattop
Specifications
- Lube
- pre-waxed (KMC GO)
- Width
- 1/2 x 11/128 in
- Flattop
- true
- Finishes
- Silver, Ti-N Gold, Aurora Blue
- Weight g
- 230
- Connector
- MissingLink FLAT NR (non-reusable)
- Stock links
- 126
- Construction
- slotted inner and outer plates, hollow pins
- Weight basis
- per 110 links, KMC Europe listing (230 g); sold as 126 links
- Compatible with
- sram_flattop, sram_ttype
- Also fits speeds
- 13
- Not compatible with
- sram_eagle, shimano_hg_12, campagnolo_12
Lightweight version of the X FLAT. KMC Europe pages captured July 2025; KMC USA listing created February 2026. msrp_usd is the current KMC USA list price for Silver (Ti Gold 120.00). KMC USA lists 235 g for 126 links. Price labels fixed 2026-09-26: moved the KMC USA price of 110 to list_price_usd (a current list price observed 2026-09) and set msrp_usd to null because no launch price is documented.
For sale now
None listed right now. Save a search in the app and get told when one appears. Parts are local pickup at launch.