dalla Polonia, Ultralight
asse X12 da 23 grammi con boccola autolubrificante in bronzo
adaddatori carvon per XX1 e freni XTR M985 Race, peso con viti inferiore a 5 g
attacco S3 per deragliatore stradale, risparmio 40 grammi
gabbia carbon Di2 per 11-36 denti, 18 grammi
from Poland, Ultralight
X12 Rear Carbon-Alu Axle Prototype with bronze self lubing washer – 23g.
About 30% stronger than regular alu axle version. Anodizing to all possible colors.
SRAM XX1 to Shimano XTR Race BR-M985 Hydraulic Disc Brake carbon adapter (~2,5g with custom nut + total weight with alu/ti bolts under 5g!)
S3 direct mount to braze adapter to mountain bikes (adapter + FD7900 weight is under 80g, total saving at least 40g)
Di2 MTB 11-36 Cage in Carbon 18g!
eliflap 