Shimano finally brings hydraulic brakes to CUES 9-speed – here's why that's great news for riders 

Shimano finally brings hydraulic brakes to CUES 9-speed – here's why that's great news for riders 

Shimano adds new 9-speed hydraulic shifters to its CUES range

Shimano


Shimano has unveiled its new CUES U4030 9-speed shifters, which bring hydraulic braking to 9-speed level for the first time.

The ever-expanding CUES range now surpasses Shimano Sora. It ensures improved hydraulic braking for Shimano-equipped entry-level road and gravel bikes.

The new 9-speed shifters mean that, with other CUES components, it’s finally possible to have a 9-speed groupset with hydraulic brake calipers in both 1x and 2x drop-bar setups.

CUES DHB 2x9s Hydraulic
Shimano's new CUES 2x9 groupset gets hydraulic braking. Shimano

The U4030 units come in three versions:

  • CUES ST-U4030-9R right-hand 9-speed Dual Control Lever
  • CUES ST-U4030-L left-hand Dual Control Lever
  • CUES BL-U4030-L left-hand hydraulic brake lever for front single setups

Great for new riders and those on a budget

1990s mountain bike to gravel bike conversion being ridden
CUES hydraulic brakes have proven very capable on my 1990s mountain bike to gravel bike conversion. Scott Windsor / ourmedia

On sub-£1,000 / $1,200 road and gravel bikes, it’s tough to find many options with hydraulic disc brakes. Shimano-equipped budget bikes use cable discs (at Sora level). For budget gravel bikes, there are a few options, including Microshift groupsets or hybrid solutions such as TRP’s HY/RD.

Shimano’s hydraulic disc braking is universally excellent on road and gravel bikes. With the new 9-speed lever sharing the same architecture as the 10/11-speed CUES options, we know the ergonomics will be spot-on.

The CUES caliper BR-U6030, which I’ve used extensively on my 1990s MTB to gravel bike conversion, is an excellent brake. We now look set to see entry-level gravel and road bikes elevated to performance levels not seen before.

Brakes with better feel and ample power will add confidence for less experienced riders. It’ll also mean riders on a budget won't feel short-changed and in need of upgrades.

Great news for Shimano

CUES BL U4030 L brake only
The new CUES left-hand hydraulic brake for 1x9 gravel setups. Shimano

Shimano has faced increasing competition across road and gravel groupsets, with SRAM's elevation in the high-end and mid-range gravel groupsets market seeing it assume top spot.

We’ve also seen a reinvigorated Campagnolo not only challenging Dura-Ace with Super Record, but also Ultegra Di2 and GRX Di2 with the recently launched Record/Record X 13-speed.

Where neither SRAM nor Campagnolo can challenge Shimano, however, is at the entry level.

SRAM’s Apex is an excellent gravel groupset, but it's much more costly than CUES, while Campagnolo hasn't had an entry-level offering in decades. Microshift has some great budget options, but it can't match Shimano’s reach. We've seen interesting developments in Chinese groupsets, too, but nothing with the prestige and recognition of Shimano’s name.

Shimano’s long history of attracting new riders with affordable groupsets on affordable bikes has always proved successful.

Hydraulic 9 speed cues STI units
The ergonomics are the same as the 10- and 11-speed shifters. Shimano

I had reservations about CUES when it was first released, and on the road, I still do, but in filling in the gaps, Shimano may well have sown the seeds for more generations of loyal riders. SRAM, Campagnolo, Microshift et al should take note.

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