Hi Joe,

Fellow Clem owner and also 5'6" (shorter legs, longer torso). For all the 
talk of "joyously upright", the Clems have a very aggressive stack/reach. 
You need a very swept back bar if you want to get upright. 

My experience: I had a 2019 Clem 45 H and was very comfortable with 
bullmoose bars (the Nitto fillet brazed version, with an "effective" 150mm 
stem length, 30° sweep). I tried Boscos and didn't have room for my knees. 
There is no way I could straddle a 52cm Clem H. 

I also have a 2019 Clem 45 L (with 26" wheels, pre the 27.5" on the 45). 
There was a geometry update to the Clem L in late 2019, and that's the kind 
I have. AFAIK, the geometry did not change on the H. With the updated 
geometry, the ETT on the Clem L is 625mm - the Clem H had an ETT of 575mm. 
Both the L and the H have a reach over 400mm. Bikes that fit great for me 
typically have a reach under 400mm (17" Black Mountain La Cabra or 52cm 
XO-1). For this longer ETT Clem L, I needed a swept back bar to make it 
comfortable. Albatross bars were too much of a stretch, but Toscos fit the 
bill (on 80cm stem). 

In summary:
I am your height, but have had 2 Clems in the size smaller than yours. 
Due to the geometry differences between the Clem H and Clem L, I could not 
run swept back bars on the Clem H and I cannot run bars without a 
significant sweep on the Clem L. 

I think you could keep your bike and try changing your bars to something 
more swept back. 
Or 
You could try finding a Clem H 45cm (from 2019 - I think that's the last 
year they were made) and you'd probably be good with the bullmoose bars you 
have. 
Or 
You could try a newer Clem L 45cm (could use your wheels, etc.), but you'd 
probably want a swept back bar. 

Cheers,

John (somewhere in the middle of France on a TGV)
On Monday, March 30, 2026 at 5:47:48 PM UTC+2 [email protected] wrote:

> Hi all,
>
> Thanks for the thoughtful feedback; there's definitely a lot to digest 
> here. The original build actually had Bosco bars, and based on your 
> comments, it sounds like I probably should have stayed with those. 
>
> Best regards,
>
> Joe
>
>
> On Sun, Mar 29, 2026 at 10:51 PM Zachary Cannon <[email protected]> wrote:
>
>> You've asked a difficult question, because it sounds like you aren't 
>> quite comfortable on your Clem. For me, that means that your picture could 
>> be indicative of a lot of different things, not all of which would be fixed 
>> by a change in bike size. It's easier to see a bike that's been made 
>> comfortable for a rider but has a particularly long, short or high 
>> stem/saddle, and consider how the bike could be made more comfortable.
>>
>> It might be worth trying to dial the fit that works for your body first, 
>> and then decide which size and model of frame best aligns. Little things 
>> make a big difference for me in fit, such as raise or lowering bars and my 
>> seat 2-3mm at.a time. Adjust stem reach and saddle setback bit by bit, 
>> along with their angles. Once you get that all dialed in through trial and 
>> error and perhaps reader up here and elsewhere on fit, it might be clear 
>> what frame optimizes the fit your want.
>>
>> Having lived in Chicago for many years previously, I think it's a 
>> location that demands a good fit because the lack of hills means you tend 
>> to ride in the same position all the time. 
>>
>> I hope that helps and doesn't feel like a dodge. 
>> Best, Zach in ABQ 
>>
>>
>>
>>
>> On Sunday, March 29, 2026 at 7:16:15 PM UTC-6 [email protected] wrote:
>>
>>> @David, 
>>>
>>> "One thing thing to add is that you don’t really need a setback seatpost 
>>> on any Rivendell due to the slack seatpost tube."
>>>
>>> Au contrairie, I own 52cm Clem Smith Jr. "L" bicycle, I have a long 
>>> torso and short limbs. This bicycle fits and suits all of my needs with 
>>> Nitto Bosco bars. I have a Sakae Ringyo MTE-100 seatpost on it, This adds a 
>>> lot more comfort and allows me to sit further back onto the rear wheel and 
>>> not directly over the BB. Everyone has a different body and customizes 
>>> their bikes to fit their body portions for comfort. 
>>>
>>> Kim Hetzel. 
>>>
>>>
>>>
>>>
>>>
>>> On Sun, Mar 29, 2026, 4:40 PM David Ross <[email protected]> wrote:
>>>
>>>> The bike looks like it fits to me, and well within the range that the 
>>>> contact points can be made to work. One thing thing to add is that you 
>>>> don’t really need a setback seatpost on any Rivendell due to the slack 
>>>> seatpost tube. You’ll be able to move the saddle forward approximately an 
>>>> inch with a straight post. Just an idea. Otherwise, you’ll need to 
>>>> experiment with different stem/bar combos. You can get really close by 
>>>> measuring where you want your hands to be and then backing into it. 
>>>>
>>>> On Sun, Mar 29, 2026 at 1:11 PM Richard Rose <[email protected]> wrote:
>>>>
>>>>> I am not certain what the question here is? That Clem looks well 
>>>>> sorted fit wise. Appropriate(?) amount of seat post showing with room to 
>>>>> adjust in either direction. So the frame size seems good vertically at 
>>>>> least? I am not a fan of PBH sizing. I know my saddle height, my 
>>>>> preferred 
>>>>> barometer.
>>>>> Further, I am not sure what relationship there might be between PBH or 
>>>>> saddle height & reach? 
>>>>> I am 5’10” tall. My saddle height is 72.5cm. I ride a 52 Clem L with a 
>>>>> 130mm FacePlater stem & 580 wide Bosco. I also ride a 57 Gus with a 35mm 
>>>>> stem with a 785 wide, much less swept back (Albacore) bar. Contact points 
>>>>> are nearly identical on both bikes with the exception of bar width. I 
>>>>> guess 
>>>>> my thought is if the saddle is right all else can be fine tuned via bar & 
>>>>> stem. That said, I am no fit expert.
>>>>> Sent from my iPhone
>>>>>
>>>>> On Mar 29, 2026, at 12:35 PM, Joe Alter <[email protected]> wrote:
>>>>>
>>>>> 
>>>>>
>>>>> Hi all, 
>>>>>
>>>>> I'm writing to you from the Roscoe Village neighborhood in Chicago.
>>>>>
>>>>> I'm joining the group to learn more about how others are sizing their 
>>>>> rigs. As much as I love the Clem, I’m starting to suspect I might be a 
>>>>> better fit for a 50cm (I'm 5'6" with a shorter torso), so I’m looking 
>>>>> forward to reading through the archives here regarding PBH and reach.
>>>>>
>>>>> Best regards,
>>>>>
>>>>> Joe
>>>>>
>>>>>
>>>>> <IMG_5456.jpeg>
>>>>>
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